4515720720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{12739}}^1$

素因数の和:12973

約数の個数: 160

約数和(自身を含む): 16075637760

約数和(自身を除く): 11559917040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 211, 240, 280, 336, 420, 422, 560, 633, 840, 844, 1055, 1266, 1477, 1680, 1688, 2110, 2532, 2954, 3165, 3376, 4220, 4431, 5064, 5908, 6330, 7385, 8440, 8862, 10128, 11816, 12660, 12739, 14770, 16880, 17724, 22155, 23632, 25320, 25478, 29540, 35448, 38217, 44310, 50640, 50956, 59080, 63695, 70896, 76434, 88620, 89173, 101912, 118160, 127390, 152868, 177240, 178346, 191085, 203824, 254780, 267519, 305736, 354480, 356692, 382170, 445865, 509560, 535038, 611472, 713384, 764340, 891730, 1019120, 1070076, 1337595, 1426768, 1528680, 1783460, 2140152, 2675190, 2687929, 3057360, 3566920, 4280304, 5350380, 5375858, 7133840, 8063787, 10700760, 10751716, 13439645, 16127574, 18815503, 21401520, 21503432, 26879290, 32255148, 37631006, 40318935, 43006864, 53758580, 56446509, 64510296, 75262012, 80637870, 94077515, 107517160, 112893018, 129020592, 150524024, 161275740, 188155030, 215034320, 225786036, 282232545, 301048048, 322551480, 376310060, 451572072, 564465090, 645102960, 752620120, 903144144, 1128930180, 1505240240, 2257860360, 4515720720]

約数ペア:

[(1, 4515720720), (2, 2257860360), (3, 1505240240), (4, 1128930180), (5, 903144144), (6, 752620120), (7, 645102960), (8, 564465090), (10, 451572072), (12, 376310060), (14, 322551480), (15, 301048048), (16, 282232545), (20, 225786036), (21, 215034320), (24, 188155030), (28, 161275740), (30, 150524024), (35, 129020592), (40, 112893018), (42, 107517160), (48, 94077515), (56, 80637870), (60, 75262012), (70, 64510296), (80, 56446509), (84, 53758580), (105, 43006864), (112, 40318935), (120, 37631006), (140, 32255148), (168, 26879290), (210, 21503432), (211, 21401520), (240, 18815503), (280, 16127574), (336, 13439645), (420, 10751716), (422, 10700760), (560, 8063787), (633, 7133840), (840, 5375858), (844, 5350380), (1055, 4280304), (1266, 3566920), (1477, 3057360), (1680, 2687929), (1688, 2675190), (2110, 2140152), (2532, 1783460), (2954, 1528680), (3165, 1426768), (3376, 1337595), (4220, 1070076), (4431, 1019120), (5064, 891730), (5908, 764340), (6330, 713384), (7385, 611472), (8440, 535038), (8862, 509560), (10128, 445865), (11816, 382170), (12660, 356692), (12739, 354480), (14770, 305736), (16880, 267519), (17724, 254780), (22155, 203824), (23632, 191085), (25320, 178346), (25478, 177240), (29540, 152868), (35448, 127390), (38217, 118160), (44310, 101912), (50640, 89173), (50956, 88620), (59080, 76434), (63695, 70896)]