1538560380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{118169}}^1$

素因数の和:118219

約数の個数: 96

約数和(自身を含む): 5082255360

約数和(自身を除く): 3543694980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 118169, 236338, 354507, 472676, 590845, 709014, 827183, 1181690, 1418028, 1654366, 1772535, 2363380, 2481549, 3308732, 3545070, 3663239, 4135915, 4963098, 7090140, 7326478, 8271830, 9926196, 10989717, 12407745, 14652956, 16543660, 18316195, 21979434, 24815490, 25642673, 36632390, 43958868, 49630980, 51285346, 54948585, 73264780, 76928019, 102570692, 109897170, 128213365, 153856038, 219794340, 256426730, 307712076, 384640095, 512853460, 769280190, 1538560380]

約数ペア:

[(1, 1538560380), (2, 769280190), (3, 512853460), (4, 384640095), (5, 307712076), (6, 256426730), (7, 219794340), (10, 153856038), (12, 128213365), (14, 109897170), (15, 102570692), (20, 76928019), (21, 73264780), (28, 54948585), (30, 51285346), (31, 49630980), (35, 43958868), (42, 36632390), (60, 25642673), (62, 24815490), (70, 21979434), (84, 18316195), (93, 16543660), (105, 14652956), (124, 12407745), (140, 10989717), (155, 9926196), (186, 8271830), (210, 7326478), (217, 7090140), (310, 4963098), (372, 4135915), (420, 3663239), (434, 3545070), (465, 3308732), (620, 2481549), (651, 2363380), (868, 1772535), (930, 1654366), (1085, 1418028), (1302, 1181690), (1860, 827183), (2170, 709014), (2604, 590845), (3255, 472676), (4340, 354507), (6510, 236338), (13020, 118169)]