715574580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89671}}^1$

素因数の和:89709

約数の個数: 96

約数和(自身を含む): 2410383360

約数和(自身を除く): 1694808780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 89671, 179342, 269013, 358684, 448355, 538026, 627697, 896710, 1076052, 1255394, 1345065, 1703749, 1793420, 1883091, 2510788, 2690130, 3138485, 3407498, 3766182, 5111247, 5380260, 6276970, 6814996, 7532364, 8518745, 9415455, 10222494, 11926243, 12553940, 17037490, 18830910, 20444988, 23852486, 25556235, 34074980, 35778729, 37661820, 47704972, 51112470, 59631215, 71557458, 102224940, 119262430, 143114916, 178893645, 238524860, 357787290, 715574580]

約数ペア:

[(1, 715574580), (2, 357787290), (3, 238524860), (4, 178893645), (5, 143114916), (6, 119262430), (7, 102224940), (10, 71557458), (12, 59631215), (14, 51112470), (15, 47704972), (19, 37661820), (20, 35778729), (21, 34074980), (28, 25556235), (30, 23852486), (35, 20444988), (38, 18830910), (42, 17037490), (57, 12553940), (60, 11926243), (70, 10222494), (76, 9415455), (84, 8518745), (95, 7532364), (105, 6814996), (114, 6276970), (133, 5380260), (140, 5111247), (190, 3766182), (210, 3407498), (228, 3138485), (266, 2690130), (285, 2510788), (380, 1883091), (399, 1793420), (420, 1703749), (532, 1345065), (570, 1255394), (665, 1076052), (798, 896710), (1140, 627697), (1330, 538026), (1596, 448355), (1995, 358684), (2660, 269013), (3990, 179342), (7980, 89671)]