1349678760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1009}}^1$

素因数の和:1251

約数の個数: 128

約数和(自身を含む): 4136313600

約数和(自身を除く): 2786634840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 157, 213, 284, 314, 355, 426, 471, 568, 628, 710, 785, 852, 942, 1009, 1065, 1256, 1420, 1570, 1704, 1884, 2018, 2130, 2355, 2840, 3027, 3140, 3768, 4036, 4260, 4710, 5045, 6054, 6280, 8072, 8520, 9420, 10090, 11147, 12108, 15135, 18840, 20180, 22294, 24216, 30270, 33441, 40360, 44588, 55735, 60540, 66882, 71639, 89176, 111470, 121080, 133764, 143278, 158413, 167205, 214917, 222940, 267528, 286556, 316826, 334410, 358195, 429834, 445880, 475239, 573112, 633652, 668820, 716390, 792065, 859668, 950478, 1074585, 1267304, 1337640, 1432780, 1584130, 1719336, 1900956, 2149170, 2376195, 2865560, 3168260, 3801912, 4298340, 4752390, 6336520, 8596680, 9504780, 11247323, 19009560, 22494646, 33741969, 44989292, 56236615, 67483938, 89978584, 112473230, 134967876, 168709845, 224946460, 269935752, 337419690, 449892920, 674839380, 1349678760]

約数ペア:

[(1, 1349678760), (2, 674839380), (3, 449892920), (4, 337419690), (5, 269935752), (6, 224946460), (8, 168709845), (10, 134967876), (12, 112473230), (15, 89978584), (20, 67483938), (24, 56236615), (30, 44989292), (40, 33741969), (60, 22494646), (71, 19009560), (120, 11247323), (142, 9504780), (157, 8596680), (213, 6336520), (284, 4752390), (314, 4298340), (355, 3801912), (426, 3168260), (471, 2865560), (568, 2376195), (628, 2149170), (710, 1900956), (785, 1719336), (852, 1584130), (942, 1432780), (1009, 1337640), (1065, 1267304), (1256, 1074585), (1420, 950478), (1570, 859668), (1704, 792065), (1884, 716390), (2018, 668820), (2130, 633652), (2355, 573112), (2840, 475239), (3027, 445880), (3140, 429834), (3768, 358195), (4036, 334410), (4260, 316826), (4710, 286556), (5045, 267528), (6054, 222940), (6280, 214917), (8072, 167205), (8520, 158413), (9420, 143278), (10090, 133764), (11147, 121080), (12108, 111470), (15135, 89176), (18840, 71639), (20180, 66882), (22294, 60540), (24216, 55735), (30270, 44588), (33441, 40360)]