2016209520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12671}}^1$

素因数の和:12720

約数の個数: 240

約数和(自身を含む): 7721505792

約数和(自身を除く): 5705296272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 3060, 3120, 3315, 3536, 3978, 4080, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9360, 9945, 10608, 12240, 12671, 13260, 15912, 17680, 19890, 25342, 26520, 31824, 38013, 39780, 50684, 53040, 63355, 76026, 79560, 101368, 114039, 126710, 152052, 159120, 164723, 190065, 202736, 215407, 228078, 253420, 304104, 329446, 380130, 430814, 456156, 494169, 506840, 570195, 608208, 646221, 658892, 760260, 823615, 861628, 912312, 988338, 1013680, 1077035, 1140390, 1292442, 1317784, 1482507, 1520520, 1647230, 1723256, 1824624, 1938663, 1976676, 2154070, 2280780, 2470845, 2584884, 2635568, 2800291, 2965014, 3041040, 3231105, 3294460, 3446512, 3877326, 3953352, 4308140, 4561560, 4941690, 5169768, 5600582, 5930028, 6462210, 6588920, 7412535, 7754652, 7906704, 8400873, 8616280, 9123120, 9693315, 9883380, 10339536, 11201164, 11860056, 12924420, 13177840, 14001455, 14825070, 15509304, 16801746, 17232560, 19386630, 19766760, 22402328, 23720112, 25202619, 25848840, 28002910, 29650140, 31018608, 33603492, 38773260, 39533520, 42004365, 44804656, 50405238, 51697680, 56005820, 59300280, 67206984, 77546520, 84008730, 100810476, 112011640, 118600560, 126013095, 134413968, 155093040, 168017460, 201620952, 224023280, 252026190, 336034920, 403241904, 504052380, 672069840, 1008104760, 2016209520]

約数ペア:

[(1, 2016209520), (2, 1008104760), (3, 672069840), (4, 504052380), (5, 403241904), (6, 336034920), (8, 252026190), (9, 224023280), (10, 201620952), (12, 168017460), (13, 155093040), (15, 134413968), (16, 126013095), (17, 118600560), (18, 112011640), (20, 100810476), (24, 84008730), (26, 77546520), (30, 67206984), (34, 59300280), (36, 56005820), (39, 51697680), (40, 50405238), (45, 44804656), (48, 42004365), (51, 39533520), (52, 38773260), (60, 33603492), (65, 31018608), (68, 29650140), (72, 28002910), (78, 25848840), (80, 25202619), (85, 23720112), (90, 22402328), (102, 19766760), (104, 19386630), (117, 17232560), (120, 16801746), (130, 15509304), (136, 14825070), (144, 14001455), (153, 13177840), (156, 12924420), (170, 11860056), (180, 11201164), (195, 10339536), (204, 9883380), (208, 9693315), (221, 9123120), (234, 8616280), (240, 8400873), (255, 7906704), (260, 7754652), (272, 7412535), (306, 6588920), (312, 6462210), (340, 5930028), (360, 5600582), (390, 5169768), (408, 4941690), (442, 4561560), (468, 4308140), (510, 3953352), (520, 3877326), (585, 3446512), (612, 3294460), (624, 3231105), (663, 3041040), (680, 2965014), (720, 2800291), (765, 2635568), (780, 2584884), (816, 2470845), (884, 2280780), (936, 2154070), (1020, 1976676), (1040, 1938663), (1105, 1824624), (1170, 1723256), (1224, 1647230), (1326, 1520520), (1360, 1482507), (1530, 1317784), (1560, 1292442), (1768, 1140390), (1872, 1077035), (1989, 1013680), (2040, 988338), (2210, 912312), (2340, 861628), (2448, 823615), (2652, 760260), (3060, 658892), (3120, 646221), (3315, 608208), (3536, 570195), (3978, 506840), (4080, 494169), (4420, 456156), (4680, 430814), (5304, 380130), (6120, 329446), (6630, 304104), (7956, 253420), (8840, 228078), (9360, 215407), (9945, 202736), (10608, 190065), (12240, 164723), (12671, 159120), (13260, 152052), (15912, 126710), (17680, 114039), (19890, 101368), (25342, 79560), (26520, 76026), (31824, 63355), (38013, 53040), (39780, 50684)]