1293387270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3257}}^1$

素因数の和:3366

約数の個数: 128

約数和(自身を含む): 3723190272

約数和(自身を除く): 2429803002

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 61, 62, 70, 93, 105, 122, 155, 183, 186, 210, 217, 305, 310, 366, 427, 434, 465, 610, 651, 854, 915, 930, 1085, 1281, 1302, 1830, 1891, 2135, 2170, 2562, 3255, 3257, 3782, 4270, 5673, 6405, 6510, 6514, 9455, 9771, 11346, 12810, 13237, 16285, 18910, 19542, 22799, 26474, 28365, 32570, 39711, 45598, 48855, 56730, 66185, 68397, 79422, 97710, 100967, 113995, 132370, 136794, 198555, 198677, 201934, 227990, 302901, 341985, 397110, 397354, 504835, 596031, 605802, 683970, 706769, 993385, 1009670, 1192062, 1390739, 1413538, 1514505, 1986770, 2120307, 2781478, 2980155, 3029010, 3533845, 4172217, 4240614, 5960310, 6158987, 6953695, 7067690, 8344434, 10601535, 12317974, 13907390, 18476961, 20861085, 21203070, 30794935, 36953922, 41722170, 43112909, 61589870, 86225818, 92384805, 129338727, 184769610, 215564545, 258677454, 431129090, 646693635, 1293387270]

約数ペア:

[(1, 1293387270), (2, 646693635), (3, 431129090), (5, 258677454), (6, 215564545), (7, 184769610), (10, 129338727), (14, 92384805), (15, 86225818), (21, 61589870), (30, 43112909), (31, 41722170), (35, 36953922), (42, 30794935), (61, 21203070), (62, 20861085), (70, 18476961), (93, 13907390), (105, 12317974), (122, 10601535), (155, 8344434), (183, 7067690), (186, 6953695), (210, 6158987), (217, 5960310), (305, 4240614), (310, 4172217), (366, 3533845), (427, 3029010), (434, 2980155), (465, 2781478), (610, 2120307), (651, 1986770), (854, 1514505), (915, 1413538), (930, 1390739), (1085, 1192062), (1281, 1009670), (1302, 993385), (1830, 706769), (1891, 683970), (2135, 605802), (2170, 596031), (2562, 504835), (3255, 397354), (3257, 397110), (3782, 341985), (4270, 302901), (5673, 227990), (6405, 201934), (6510, 198677), (6514, 198555), (9455, 136794), (9771, 132370), (11346, 113995), (12810, 100967), (13237, 97710), (16285, 79422), (18910, 68397), (19542, 66185), (22799, 56730), (26474, 48855), (28365, 45598), (32570, 39711)]