1718679960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3539}}^1$

素因数の和:3646

約数の個数: 192

約数和(自身を含む): 5964192000

約数和(自身を除く): 4245512040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 71, 72, 76, 90, 95, 114, 120, 142, 152, 171, 180, 190, 213, 228, 284, 285, 342, 355, 360, 380, 426, 456, 568, 570, 639, 684, 710, 760, 852, 855, 1065, 1140, 1278, 1349, 1368, 1420, 1704, 1710, 2130, 2280, 2556, 2698, 2840, 3195, 3420, 3539, 4047, 4260, 5112, 5396, 6390, 6745, 6840, 7078, 8094, 8520, 10617, 10792, 12141, 12780, 13490, 14156, 16188, 17695, 20235, 21234, 24282, 25560, 26980, 28312, 31851, 32376, 35390, 40470, 42468, 48564, 53085, 53960, 60705, 63702, 67241, 70780, 80940, 84936, 97128, 106170, 121410, 127404, 134482, 141560, 159255, 161880, 201723, 212340, 242820, 251269, 254808, 268964, 318510, 336205, 403446, 424680, 485640, 502538, 537928, 605169, 637020, 672410, 753807, 806892, 1005076, 1008615, 1210338, 1256345, 1274040, 1344820, 1507614, 1613784, 2010152, 2017230, 2261421, 2420676, 2512690, 2689640, 3015228, 3025845, 3769035, 4034460, 4522842, 4774111, 4841352, 5025380, 6030456, 6051690, 7538070, 8068920, 9045684, 9548222, 10050760, 11307105, 12103380, 14322333, 15076140, 18091368, 19096444, 22614210, 23870555, 24206760, 28644666, 30152280, 38192888, 42966999, 45228420, 47741110, 57289332, 71611665, 85933998, 90456840, 95482220, 114578664, 143223330, 171867996, 190964440, 214834995, 286446660, 343735992, 429669990, 572893320, 859339980, 1718679960]

約数ペア:

[(1, 1718679960), (2, 859339980), (3, 572893320), (4, 429669990), (5, 343735992), (6, 286446660), (8, 214834995), (9, 190964440), (10, 171867996), (12, 143223330), (15, 114578664), (18, 95482220), (19, 90456840), (20, 85933998), (24, 71611665), (30, 57289332), (36, 47741110), (38, 45228420), (40, 42966999), (45, 38192888), (57, 30152280), (60, 28644666), (71, 24206760), (72, 23870555), (76, 22614210), (90, 19096444), (95, 18091368), (114, 15076140), (120, 14322333), (142, 12103380), (152, 11307105), (171, 10050760), (180, 9548222), (190, 9045684), (213, 8068920), (228, 7538070), (284, 6051690), (285, 6030456), (342, 5025380), (355, 4841352), (360, 4774111), (380, 4522842), (426, 4034460), (456, 3769035), (568, 3025845), (570, 3015228), (639, 2689640), (684, 2512690), (710, 2420676), (760, 2261421), (852, 2017230), (855, 2010152), (1065, 1613784), (1140, 1507614), (1278, 1344820), (1349, 1274040), (1368, 1256345), (1420, 1210338), (1704, 1008615), (1710, 1005076), (2130, 806892), (2280, 753807), (2556, 672410), (2698, 637020), (2840, 605169), (3195, 537928), (3420, 502538), (3539, 485640), (4047, 424680), (4260, 403446), (5112, 336205), (5396, 318510), (6390, 268964), (6745, 254808), (6840, 251269), (7078, 242820), (8094, 212340), (8520, 201723), (10617, 161880), (10792, 159255), (12141, 141560), (12780, 134482), (13490, 127404), (14156, 121410), (16188, 106170), (17695, 97128), (20235, 84936), (21234, 80940), (24282, 70780), (25560, 67241), (26980, 63702), (28312, 60705), (31851, 53960), (32376, 53085), (35390, 48564), (40470, 42468)]