15672533240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{253273}}^1$

素因数の和:253321

約数の個数: 128

約数和(自身を含む): 45954034560

約数和(自身を除く): 30281501320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 680, 728, 884, 910, 952, 1105, 1190, 1547, 1768, 1820, 2210, 2380, 3094, 3640, 4420, 4760, 6188, 7735, 8840, 12376, 15470, 30940, 61880, 253273, 506546, 1013092, 1266365, 1772911, 2026184, 2532730, 3292549, 3545822, 4305641, 5065460, 6585098, 7091644, 8611282, 8864555, 10130920, 13170196, 14183288, 16462745, 17222564, 17729110, 21528205, 23047843, 26340392, 30139487, 32925490, 34445128, 35458220, 43056410, 46095686, 55973333, 60278974, 65850980, 70916440, 86112820, 92191372, 111946666, 115239215, 120557948, 131701960, 150697435, 172225640, 184382744, 223893332, 230478430, 241115896, 279866665, 301394870, 391813331, 447786664, 460956860, 559733330, 602789740, 783626662, 921913720, 1119466660, 1205579480, 1567253324, 1959066655, 2238933320, 3134506648, 3918133310, 7836266620, 15672533240]

約数ペア:

[(1, 15672533240), (2, 7836266620), (4, 3918133310), (5, 3134506648), (7, 2238933320), (8, 1959066655), (10, 1567253324), (13, 1205579480), (14, 1119466660), (17, 921913720), (20, 783626662), (26, 602789740), (28, 559733330), (34, 460956860), (35, 447786664), (40, 391813331), (52, 301394870), (56, 279866665), (65, 241115896), (68, 230478430), (70, 223893332), (85, 184382744), (91, 172225640), (104, 150697435), (119, 131701960), (130, 120557948), (136, 115239215), (140, 111946666), (170, 92191372), (182, 86112820), (221, 70916440), (238, 65850980), (260, 60278974), (280, 55973333), (340, 46095686), (364, 43056410), (442, 35458220), (455, 34445128), (476, 32925490), (520, 30139487), (595, 26340392), (680, 23047843), (728, 21528205), (884, 17729110), (910, 17222564), (952, 16462745), (1105, 14183288), (1190, 13170196), (1547, 10130920), (1768, 8864555), (1820, 8611282), (2210, 7091644), (2380, 6585098), (3094, 5065460), (3640, 4305641), (4420, 3545822), (4760, 3292549), (6188, 2532730), (7735, 2026184), (8840, 1772911), (12376, 1266365), (15470, 1013092), (30940, 506546), (61880, 253273)]