7545730920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{691001}}^1$

素因数の和:691035

約数の個数: 128

約数和(自身を含む): 27861200640

約数和(自身を除く): 20315469720

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, 691001, 1382002, 2073003, 2764004, 3455005, 4146006, 4837007, 5528008, 6910010, 8292012, 8983013, 9674014, 10365015, 13820020, 14511021, 16584024, 17966026, 19348028, 20730030, 24185035, 26949039, 27640040, 29022042, 35932052, 38696056, 41460060, 44915065, 48370070, 53898078, 58044084, 62881091, 71864104, 72555105, 82920120, 89830130, 96740140, 107796156, 116088168, 125762182, 134745195, 145110210, 179660260, 188643273, 193480280, 215592312, 251524364, 269490390, 290220420, 314405455, 359320520, 377286546, 503048728, 538980780, 580440840, 628810910, 754573092, 943216365, 1077961560, 1257621820, 1509146184, 1886432730, 2515243640, 3772865460, 7545730920]

約数ペア:

[(1, 7545730920), (2, 3772865460), (3, 2515243640), (4, 1886432730), (5, 1509146184), (6, 1257621820), (7, 1077961560), (8, 943216365), (10, 754573092), (12, 628810910), (13, 580440840), (14, 538980780), (15, 503048728), (20, 377286546), (21, 359320520), (24, 314405455), (26, 290220420), (28, 269490390), (30, 251524364), (35, 215592312), (39, 193480280), (40, 188643273), (42, 179660260), (52, 145110210), (56, 134745195), (60, 125762182), (65, 116088168), (70, 107796156), (78, 96740140), (84, 89830130), (91, 82920120), (104, 72555105), (105, 71864104), (120, 62881091), (130, 58044084), (140, 53898078), (156, 48370070), (168, 44915065), (182, 41460060), (195, 38696056), (210, 35932052), (260, 29022042), (273, 27640040), (280, 26949039), (312, 24185035), (364, 20730030), (390, 19348028), (420, 17966026), (455, 16584024), (520, 14511021), (546, 13820020), (728, 10365015), (780, 9674014), (840, 8983013), (910, 8292012), (1092, 6910010), (1365, 5528008), (1560, 4837007), (1820, 4146006), (2184, 3455005), (2730, 2764004), (3640, 2073003), (5460, 1382002), (10920, 691001)]