7583940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:498

約数の個数: 144

約数和(自身を含む): 28374528

約数和(自身を除く): 20790588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 463, 468, 546, 585, 630, 780, 819, 910, 926, 1092, 1170, 1260, 1365, 1389, 1638, 1820, 1852, 2315, 2340, 2730, 2778, 3241, 3276, 4095, 4167, 4630, 5460, 5556, 6019, 6482, 6945, 8190, 8334, 9260, 9723, 12038, 12964, 13890, 16205, 16380, 16668, 18057, 19446, 20835, 24076, 27780, 29169, 30095, 32410, 36114, 38892, 41670, 42133, 48615, 54171, 58338, 60190, 64820, 72228, 83340, 84266, 90285, 97230, 108342, 116676, 120380, 126399, 145845, 168532, 180570, 194460, 210665, 216684, 252798, 270855, 291690, 361140, 379197, 421330, 505596, 541710, 583380, 631995, 758394, 842660, 1083420, 1263990, 1516788, 1895985, 2527980, 3791970, 7583940]

約数ペア:

[(1, 7583940), (2, 3791970), (3, 2527980), (4, 1895985), (5, 1516788), (6, 1263990), (7, 1083420), (9, 842660), (10, 758394), (12, 631995), (13, 583380), (14, 541710), (15, 505596), (18, 421330), (20, 379197), (21, 361140), (26, 291690), (28, 270855), (30, 252798), (35, 216684), (36, 210665), (39, 194460), (42, 180570), (45, 168532), (52, 145845), (60, 126399), (63, 120380), (65, 116676), (70, 108342), (78, 97230), (84, 90285), (90, 84266), (91, 83340), (105, 72228), (117, 64820), (126, 60190), (130, 58338), (140, 54171), (156, 48615), (180, 42133), (182, 41670), (195, 38892), (210, 36114), (234, 32410), (252, 30095), (260, 29169), (273, 27780), (315, 24076), (364, 20835), (390, 19446), (420, 18057), (455, 16668), (463, 16380), (468, 16205), (546, 13890), (585, 12964), (630, 12038), (780, 9723), (819, 9260), (910, 8334), (926, 8190), (1092, 6945), (1170, 6482), (1260, 6019), (1365, 5556), (1389, 5460), (1638, 4630), (1820, 4167), (1852, 4095), (2315, 3276), (2340, 3241), (2730, 2778)]