7539626640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{345221}}^1$

素因数の和:345257

約数の個数: 160

約数和(自身を含む): 28766658816

約数和(自身を除く): 21227032176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 345221, 690442, 1035663, 1380884, 1726105, 2071326, 2416547, 2761768, 3452210, 4142652, 4487873, 4833094, 5178315, 5523536, 6904420, 7249641, 8285304, 8975746, 9666188, 10356630, 12082735, 13463619, 13808840, 14499282, 16570608, 17951492, 19332376, 20713260, 22439365, 24165470, 26927238, 27617680, 28998564, 31415111, 35902984, 36248205, 38664752, 41426520, 44878730, 48330940, 53854476, 57997128, 62830222, 67318095, 71805968, 72496410, 82853040, 89757460, 94245333, 96661880, 107708952, 115994256, 125660444, 134636190, 144992820, 157075555, 179514920, 188490666, 193323760, 215417904, 251320888, 269272380, 289985640, 314151110, 359029840, 376981332, 471226665, 502641776, 538544760, 579971280, 628302220, 753962664, 942453330, 1077089520, 1256604440, 1507925328, 1884906660, 2513208880, 3769813320, 7539626640]

約数ペア:

[(1, 7539626640), (2, 3769813320), (3, 2513208880), (4, 1884906660), (5, 1507925328), (6, 1256604440), (7, 1077089520), (8, 942453330), (10, 753962664), (12, 628302220), (13, 579971280), (14, 538544760), (15, 502641776), (16, 471226665), (20, 376981332), (21, 359029840), (24, 314151110), (26, 289985640), (28, 269272380), (30, 251320888), (35, 215417904), (39, 193323760), (40, 188490666), (42, 179514920), (48, 157075555), (52, 144992820), (56, 134636190), (60, 125660444), (65, 115994256), (70, 107708952), (78, 96661880), (80, 94245333), (84, 89757460), (91, 82853040), (104, 72496410), (105, 71805968), (112, 67318095), (120, 62830222), (130, 57997128), (140, 53854476), (156, 48330940), (168, 44878730), (182, 41426520), (195, 38664752), (208, 36248205), (210, 35902984), (240, 31415111), (260, 28998564), (273, 27617680), (280, 26927238), (312, 24165470), (336, 22439365), (364, 20713260), (390, 19332376), (420, 17951492), (455, 16570608), (520, 14499282), (546, 13808840), (560, 13463619), (624, 12082735), (728, 10356630), (780, 9666188), (840, 8975746), (910, 8285304), (1040, 7249641), (1092, 6904420), (1365, 5523536), (1456, 5178315), (1560, 4833094), (1680, 4487873), (1820, 4142652), (2184, 3452210), (2730, 2761768), (3120, 2416547), (3640, 2071326), (4368, 1726105), (5460, 1380884), (7280, 1035663), (10920, 690442), (21840, 345221)]