1470293720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{276371}}^1$

素因数の和:276408

約数の個数: 64

約数和(自身を含む): 3979756800

約数和(自身を除く): 2509463080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 276371, 552742, 1105484, 1381855, 1934597, 2210968, 2763710, 3869194, 5251049, 5527420, 7738388, 9672985, 10502098, 11054840, 15476776, 19345970, 21004196, 26255245, 36757343, 38691940, 42008392, 52510490, 73514686, 77383880, 105020980, 147029372, 183786715, 210041960, 294058744, 367573430, 735146860, 1470293720]

約数ペア:

[(1, 1470293720), (2, 735146860), (4, 367573430), (5, 294058744), (7, 210041960), (8, 183786715), (10, 147029372), (14, 105020980), (19, 77383880), (20, 73514686), (28, 52510490), (35, 42008392), (38, 38691940), (40, 36757343), (56, 26255245), (70, 21004196), (76, 19345970), (95, 15476776), (133, 11054840), (140, 10502098), (152, 9672985), (190, 7738388), (266, 5527420), (280, 5251049), (380, 3869194), (532, 2763710), (665, 2210968), (760, 1934597), (1064, 1381855), (1330, 1105484), (2660, 552742), (5320, 276371)]