72175080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 225607680

約数和(自身を除く): 153432600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 67, 94, 120, 134, 141, 188, 191, 201, 235, 268, 282, 335, 376, 382, 402, 470, 536, 564, 573, 670, 705, 764, 804, 940, 955, 1005, 1128, 1146, 1340, 1410, 1528, 1608, 1880, 1910, 2010, 2292, 2680, 2820, 2865, 3149, 3820, 4020, 4584, 5640, 5730, 6298, 7640, 8040, 8977, 9447, 11460, 12596, 12797, 15745, 17954, 18894, 22920, 25192, 25594, 26931, 31490, 35908, 37788, 38391, 44885, 47235, 51188, 53862, 62980, 63985, 71816, 75576, 76782, 89770, 94470, 102376, 107724, 125960, 127970, 134655, 153564, 179540, 188940, 191955, 215448, 255940, 269310, 307128, 359080, 377880, 383910, 511880, 538620, 601459, 767820, 1077240, 1202918, 1535640, 1804377, 2405836, 3007295, 3608754, 4811672, 6014590, 7217508, 9021885, 12029180, 14435016, 18043770, 24058360, 36087540, 72175080]

約数ペア:

[(1, 72175080), (2, 36087540), (3, 24058360), (4, 18043770), (5, 14435016), (6, 12029180), (8, 9021885), (10, 7217508), (12, 6014590), (15, 4811672), (20, 3608754), (24, 3007295), (30, 2405836), (40, 1804377), (47, 1535640), (60, 1202918), (67, 1077240), (94, 767820), (120, 601459), (134, 538620), (141, 511880), (188, 383910), (191, 377880), (201, 359080), (235, 307128), (268, 269310), (282, 255940), (335, 215448), (376, 191955), (382, 188940), (402, 179540), (470, 153564), (536, 134655), (564, 127970), (573, 125960), (670, 107724), (705, 102376), (764, 94470), (804, 89770), (940, 76782), (955, 75576), (1005, 71816), (1128, 63985), (1146, 62980), (1340, 53862), (1410, 51188), (1528, 47235), (1608, 44885), (1880, 38391), (1910, 37788), (2010, 35908), (2292, 31490), (2680, 26931), (2820, 25594), (2865, 25192), (3149, 22920), (3820, 18894), (4020, 17954), (4584, 15745), (5640, 12797), (5730, 12596), (6298, 11460), (7640, 9447), (8040, 8977)]