750459320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{1867}}^1$

素因数の和:2664

約数の個数: 64

約数和(自身を含む): 1821748320

約数和(自身を除く): 1071289000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 773, 1546, 1867, 3092, 3734, 3865, 6184, 7468, 7730, 9335, 10049, 14936, 15460, 18670, 20098, 24271, 30920, 37340, 40196, 48542, 50245, 74680, 80392, 97084, 100490, 121355, 194168, 200980, 242710, 401960, 485420, 970840, 1443191, 2886382, 5772764, 7215955, 11545528, 14431910, 18761483, 28863820, 37522966, 57727640, 75045932, 93807415, 150091864, 187614830, 375229660, 750459320]

約数ペア:

[(1, 750459320), (2, 375229660), (4, 187614830), (5, 150091864), (8, 93807415), (10, 75045932), (13, 57727640), (20, 37522966), (26, 28863820), (40, 18761483), (52, 14431910), (65, 11545528), (104, 7215955), (130, 5772764), (260, 2886382), (520, 1443191), (773, 970840), (1546, 485420), (1867, 401960), (3092, 242710), (3734, 200980), (3865, 194168), (6184, 121355), (7468, 100490), (7730, 97084), (9335, 80392), (10049, 74680), (14936, 50245), (15460, 48542), (18670, 40196), (20098, 37340), (24271, 30920)]