15704150280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1438109}}^1$

素因数の和:1438143

約数の個数: 128

約数和(自身を含む): 57984595200

約数和(自身を除く): 42280444920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 1438109, 2876218, 4314327, 5752436, 7190545, 8628654, 10066763, 11504872, 14381090, 17257308, 18695417, 20133526, 21571635, 28762180, 30200289, 34514616, 37390834, 40267052, 43143270, 50333815, 56086251, 57524360, 60400578, 74781668, 80534104, 86286540, 93477085, 100667630, 112172502, 120801156, 130867919, 149563336, 151001445, 172573080, 186954170, 201335260, 224345004, 241602312, 261735838, 280431255, 302002890, 373908340, 392603757, 402670520, 448690008, 523471676, 560862510, 604005780, 654339595, 747816680, 785207514, 1046943352, 1121725020, 1208011560, 1308679190, 1570415028, 1963018785, 2243450040, 2617358380, 3140830056, 3926037570, 5234716760, 7852075140, 15704150280]

約数ペア:

[(1, 15704150280), (2, 7852075140), (3, 5234716760), (4, 3926037570), (5, 3140830056), (6, 2617358380), (7, 2243450040), (8, 1963018785), (10, 1570415028), (12, 1308679190), (13, 1208011560), (14, 1121725020), (15, 1046943352), (20, 785207514), (21, 747816680), (24, 654339595), (26, 604005780), (28, 560862510), (30, 523471676), (35, 448690008), (39, 402670520), (40, 392603757), (42, 373908340), (52, 302002890), (56, 280431255), (60, 261735838), (65, 241602312), (70, 224345004), (78, 201335260), (84, 186954170), (91, 172573080), (104, 151001445), (105, 149563336), (120, 130867919), (130, 120801156), (140, 112172502), (156, 100667630), (168, 93477085), (182, 86286540), (195, 80534104), (210, 74781668), (260, 60400578), (273, 57524360), (280, 56086251), (312, 50333815), (364, 43143270), (390, 40267052), (420, 37390834), (455, 34514616), (520, 30200289), (546, 28762180), (728, 21571635), (780, 20133526), (840, 18695417), (910, 17257308), (1092, 14381090), (1365, 11504872), (1560, 10066763), (1820, 8628654), (2184, 7190545), (2730, 5752436), (3640, 4314327), (5460, 2876218), (10920, 1438109)]