72316620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 108

約数和(自身を含む): 225781920

約数和(自身を除く): 153465300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 239, 246, 369, 410, 478, 492, 615, 717, 738, 820, 956, 1195, 1230, 1434, 1476, 1681, 1845, 2151, 2390, 2460, 2868, 3362, 3585, 3690, 4302, 4780, 5043, 6724, 7170, 7380, 8405, 8604, 9799, 10086, 10755, 14340, 15129, 16810, 19598, 20172, 21510, 25215, 29397, 30258, 33620, 39196, 43020, 48995, 50430, 58794, 60516, 75645, 88191, 97990, 100860, 117588, 146985, 151290, 176382, 195980, 293970, 302580, 352764, 401759, 440955, 587940, 803518, 881910, 1205277, 1607036, 1763820, 2008795, 2410554, 3615831, 4017590, 4821108, 6026385, 7231662, 8035180, 12052770, 14463324, 18079155, 24105540, 36158310, 72316620]

約数ペア:

[(1, 72316620), (2, 36158310), (3, 24105540), (4, 18079155), (5, 14463324), (6, 12052770), (9, 8035180), (10, 7231662), (12, 6026385), (15, 4821108), (18, 4017590), (20, 3615831), (30, 2410554), (36, 2008795), (41, 1763820), (45, 1607036), (60, 1205277), (82, 881910), (90, 803518), (123, 587940), (164, 440955), (180, 401759), (205, 352764), (239, 302580), (246, 293970), (369, 195980), (410, 176382), (478, 151290), (492, 146985), (615, 117588), (717, 100860), (738, 97990), (820, 88191), (956, 75645), (1195, 60516), (1230, 58794), (1434, 50430), (1476, 48995), (1681, 43020), (1845, 39196), (2151, 33620), (2390, 30258), (2460, 29397), (2868, 25215), (3362, 21510), (3585, 20172), (3690, 19598), (4302, 16810), (4780, 15129), (5043, 14340), (6724, 10755), (7170, 10086), (7380, 9799), (8405, 8604)]