24653720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{521}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 68778720

約数和(自身を除く): 44125000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 521, 676, 728, 845, 910, 1042, 1183, 1352, 1690, 1820, 2084, 2366, 2605, 3380, 3640, 3647, 4168, 4732, 5210, 5915, 6760, 6773, 7294, 9464, 10420, 11830, 13546, 14588, 18235, 20840, 23660, 27092, 29176, 33865, 36470, 47320, 47411, 54184, 67730, 72940, 88049, 94822, 135460, 145880, 176098, 189644, 237055, 270920, 352196, 379288, 440245, 474110, 616343, 704392, 880490, 948220, 1232686, 1760980, 1896440, 2465372, 3081715, 3521960, 4930744, 6163430, 12326860, 24653720]

約数ペア:

[(1, 24653720), (2, 12326860), (4, 6163430), (5, 4930744), (7, 3521960), (8, 3081715), (10, 2465372), (13, 1896440), (14, 1760980), (20, 1232686), (26, 948220), (28, 880490), (35, 704392), (40, 616343), (52, 474110), (56, 440245), (65, 379288), (70, 352196), (91, 270920), (104, 237055), (130, 189644), (140, 176098), (169, 145880), (182, 135460), (260, 94822), (280, 88049), (338, 72940), (364, 67730), (455, 54184), (520, 47411), (521, 47320), (676, 36470), (728, 33865), (845, 29176), (910, 27092), (1042, 23660), (1183, 20840), (1352, 18235), (1690, 14588), (1820, 13546), (2084, 11830), (2366, 10420), (2605, 9464), (3380, 7294), (3640, 6773), (3647, 6760), (4168, 5915), (4732, 5210)]