440760060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{188359}}^1$

素因数の和:188387

約数の個数: 72

約数和(自身を含む): 1439823840

約数和(自身を除く): 999063780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 188359, 376718, 565077, 753436, 941795, 1130154, 1695231, 1883590, 2260308, 2448667, 2825385, 3390462, 3767180, 4897334, 5650770, 6780924, 7346001, 8476155, 9794668, 11301540, 12243335, 14692002, 16952310, 22038003, 24486670, 29384004, 33904620, 36730005, 44076006, 48973340, 73460010, 88152012, 110190015, 146920020, 220380030, 440760060]

約数ペア:

[(1, 440760060), (2, 220380030), (3, 146920020), (4, 110190015), (5, 88152012), (6, 73460010), (9, 48973340), (10, 44076006), (12, 36730005), (13, 33904620), (15, 29384004), (18, 24486670), (20, 22038003), (26, 16952310), (30, 14692002), (36, 12243335), (39, 11301540), (45, 9794668), (52, 8476155), (60, 7346001), (65, 6780924), (78, 5650770), (90, 4897334), (117, 3767180), (130, 3390462), (156, 2825385), (180, 2448667), (195, 2260308), (234, 1883590), (260, 1695231), (390, 1130154), (468, 941795), (585, 753436), (780, 565077), (1170, 376718), (2340, 188359)]