72707760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:884

約数の個数: 160

約数和(自身を含む): 256858560

約数和(自身を除く): 184150800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 135, 144, 164, 180, 205, 216, 240, 246, 270, 328, 360, 369, 410, 432, 492, 540, 615, 656, 720, 738, 820, 821, 984, 1080, 1107, 1230, 1476, 1640, 1642, 1845, 1968, 2160, 2214, 2460, 2463, 2952, 3280, 3284, 3690, 4105, 4428, 4920, 4926, 5535, 5904, 6568, 7380, 7389, 8210, 8856, 9840, 9852, 11070, 12315, 13136, 14760, 14778, 16420, 17712, 19704, 22140, 22167, 24630, 29520, 29556, 32840, 33661, 36945, 39408, 44280, 44334, 49260, 59112, 65680, 67322, 73890, 88560, 88668, 98520, 100983, 110835, 118224, 134644, 147780, 168305, 177336, 197040, 201966, 221670, 269288, 295560, 302949, 336610, 354672, 403932, 443340, 504915, 538576, 591120, 605898, 673220, 807864, 886680, 908847, 1009830, 1211796, 1346440, 1514745, 1615728, 1773360, 1817694, 2019660, 2423592, 2692880, 3029490, 3635388, 4039320, 4544235, 4847184, 6058980, 7270776, 8078640, 9088470, 12117960, 14541552, 18176940, 24235920, 36353880, 72707760]

約数ペア:

[(1, 72707760), (2, 36353880), (3, 24235920), (4, 18176940), (5, 14541552), (6, 12117960), (8, 9088470), (9, 8078640), (10, 7270776), (12, 6058980), (15, 4847184), (16, 4544235), (18, 4039320), (20, 3635388), (24, 3029490), (27, 2692880), (30, 2423592), (36, 2019660), (40, 1817694), (41, 1773360), (45, 1615728), (48, 1514745), (54, 1346440), (60, 1211796), (72, 1009830), (80, 908847), (82, 886680), (90, 807864), (108, 673220), (120, 605898), (123, 591120), (135, 538576), (144, 504915), (164, 443340), (180, 403932), (205, 354672), (216, 336610), (240, 302949), (246, 295560), (270, 269288), (328, 221670), (360, 201966), (369, 197040), (410, 177336), (432, 168305), (492, 147780), (540, 134644), (615, 118224), (656, 110835), (720, 100983), (738, 98520), (820, 88668), (821, 88560), (984, 73890), (1080, 67322), (1107, 65680), (1230, 59112), (1476, 49260), (1640, 44334), (1642, 44280), (1845, 39408), (1968, 36945), (2160, 33661), (2214, 32840), (2460, 29556), (2463, 29520), (2952, 24630), (3280, 22167), (3284, 22140), (3690, 19704), (4105, 17712), (4428, 16420), (4920, 14778), (4926, 14760), (5535, 13136), (5904, 12315), (6568, 11070), (7380, 9852), (7389, 9840), (8210, 8856)]