1440683580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{51197}}^1$

素因数の和:51283

約数の個数: 96

約数和(自身を含む): 4679087616

約数和(自身を除く): 3238404036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 469, 670, 804, 938, 1005, 1340, 1407, 1876, 2010, 2345, 2814, 4020, 4690, 5628, 7035, 9380, 14070, 28140, 51197, 102394, 153591, 204788, 255985, 307182, 358379, 511970, 614364, 716758, 767955, 1023940, 1075137, 1433516, 1535910, 1791895, 2150274, 3071820, 3430199, 3583790, 4300548, 5375685, 6860398, 7167580, 10290597, 10751370, 13720796, 17150995, 20581194, 21502740, 24011393, 34301990, 41162388, 48022786, 51452985, 68603980, 72034179, 96045572, 102905970, 120056965, 144068358, 205811940, 240113930, 288136716, 360170895, 480227860, 720341790, 1440683580]

約数ペア:

[(1, 1440683580), (2, 720341790), (3, 480227860), (4, 360170895), (5, 288136716), (6, 240113930), (7, 205811940), (10, 144068358), (12, 120056965), (14, 102905970), (15, 96045572), (20, 72034179), (21, 68603980), (28, 51452985), (30, 48022786), (35, 41162388), (42, 34301990), (60, 24011393), (67, 21502740), (70, 20581194), (84, 17150995), (105, 13720796), (134, 10751370), (140, 10290597), (201, 7167580), (210, 6860398), (268, 5375685), (335, 4300548), (402, 3583790), (420, 3430199), (469, 3071820), (670, 2150274), (804, 1791895), (938, 1535910), (1005, 1433516), (1340, 1075137), (1407, 1023940), (1876, 767955), (2010, 716758), (2345, 614364), (2814, 511970), (4020, 358379), (4690, 307182), (5628, 255985), (7035, 204788), (9380, 153591), (14070, 102394), (28140, 51197)]