72702240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 251983872

約数和(自身を除く): 179281632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 65, 78, 80, 96, 104, 120, 122, 130, 156, 160, 183, 191, 195, 208, 240, 244, 260, 305, 312, 366, 382, 390, 416, 480, 488, 520, 573, 610, 624, 732, 764, 780, 793, 915, 955, 976, 1040, 1146, 1220, 1248, 1464, 1528, 1560, 1586, 1830, 1910, 1952, 2080, 2292, 2379, 2440, 2483, 2865, 2928, 3056, 3120, 3172, 3660, 3820, 3965, 4584, 4758, 4880, 4966, 5730, 5856, 6112, 6240, 6344, 7320, 7449, 7640, 7930, 9168, 9516, 9760, 9932, 11460, 11651, 11895, 12415, 12688, 14640, 14898, 15280, 15860, 18336, 19032, 19864, 22920, 23302, 23790, 24830, 25376, 29280, 29796, 30560, 31720, 34953, 37245, 38064, 39728, 45840, 46604, 47580, 49660, 58255, 59592, 63440, 69906, 74490, 76128, 79456, 91680, 93208, 95160, 99320, 116510, 119184, 126880, 139812, 148980, 151463, 174765, 186416, 190320, 198640, 233020, 238368, 279624, 297960, 302926, 349530, 372832, 380640, 397280, 454389, 466040, 559248, 595920, 605852, 699060, 757315, 908778, 932080, 1118496, 1191840, 1211704, 1398120, 1514630, 1817556, 1864160, 2271945, 2423408, 2796240, 3029260, 3635112, 4543890, 4846816, 5592480, 6058520, 7270224, 9087780, 12117040, 14540448, 18175560, 24234080, 36351120, 72702240]

約数ペア:

[(1, 72702240), (2, 36351120), (3, 24234080), (4, 18175560), (5, 14540448), (6, 12117040), (8, 9087780), (10, 7270224), (12, 6058520), (13, 5592480), (15, 4846816), (16, 4543890), (20, 3635112), (24, 3029260), (26, 2796240), (30, 2423408), (32, 2271945), (39, 1864160), (40, 1817556), (48, 1514630), (52, 1398120), (60, 1211704), (61, 1191840), (65, 1118496), (78, 932080), (80, 908778), (96, 757315), (104, 699060), (120, 605852), (122, 595920), (130, 559248), (156, 466040), (160, 454389), (183, 397280), (191, 380640), (195, 372832), (208, 349530), (240, 302926), (244, 297960), (260, 279624), (305, 238368), (312, 233020), (366, 198640), (382, 190320), (390, 186416), (416, 174765), (480, 151463), (488, 148980), (520, 139812), (573, 126880), (610, 119184), (624, 116510), (732, 99320), (764, 95160), (780, 93208), (793, 91680), (915, 79456), (955, 76128), (976, 74490), (1040, 69906), (1146, 63440), (1220, 59592), (1248, 58255), (1464, 49660), (1528, 47580), (1560, 46604), (1586, 45840), (1830, 39728), (1910, 38064), (1952, 37245), (2080, 34953), (2292, 31720), (2379, 30560), (2440, 29796), (2483, 29280), (2865, 25376), (2928, 24830), (3056, 23790), (3120, 23302), (3172, 22920), (3660, 19864), (3820, 19032), (3965, 18336), (4584, 15860), (4758, 15280), (4880, 14898), (4966, 14640), (5730, 12688), (5856, 12415), (6112, 11895), (6240, 11651), (6344, 11460), (7320, 9932), (7449, 9760), (7640, 9516), (7930, 9168)]