2088330120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31699}}^1$

素因数の和:31780

約数の個数: 128

約数和(自身を含む): 7075440000

約数和(自身を除く): 4987109880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3660, 4392, 5490, 6588, 7320, 8235, 10980, 13176, 16470, 21960, 31699, 32940, 63398, 65880, 95097, 126796, 158495, 190194, 253592, 285291, 316990, 380388, 475485, 570582, 633980, 760776, 855873, 950970, 1141164, 1267960, 1426455, 1711746, 1901940, 1933639, 2282328, 2852910, 3423492, 3803880, 3867278, 4279365, 5705820, 5800917, 6846984, 7734556, 8558730, 9668195, 11411640, 11601834, 15469112, 17117460, 17402751, 19336390, 23203668, 29004585, 34234920, 34805502, 38672780, 46407336, 52208253, 58009170, 69611004, 77345560, 87013755, 104416506, 116018340, 139222008, 174027510, 208833012, 232036680, 261041265, 348055020, 417666024, 522082530, 696110040, 1044165060, 2088330120]

約数ペア:

[(1, 2088330120), (2, 1044165060), (3, 696110040), (4, 522082530), (5, 417666024), (6, 348055020), (8, 261041265), (9, 232036680), (10, 208833012), (12, 174027510), (15, 139222008), (18, 116018340), (20, 104416506), (24, 87013755), (27, 77345560), (30, 69611004), (36, 58009170), (40, 52208253), (45, 46407336), (54, 38672780), (60, 34805502), (61, 34234920), (72, 29004585), (90, 23203668), (108, 19336390), (120, 17402751), (122, 17117460), (135, 15469112), (180, 11601834), (183, 11411640), (216, 9668195), (244, 8558730), (270, 7734556), (305, 6846984), (360, 5800917), (366, 5705820), (488, 4279365), (540, 3867278), (549, 3803880), (610, 3423492), (732, 2852910), (915, 2282328), (1080, 1933639), (1098, 1901940), (1220, 1711746), (1464, 1426455), (1647, 1267960), (1830, 1141164), (2196, 950970), (2440, 855873), (2745, 760776), (3294, 633980), (3660, 570582), (4392, 475485), (5490, 380388), (6588, 316990), (7320, 285291), (8235, 253592), (10980, 190194), (13176, 158495), (16470, 126796), (21960, 95097), (31699, 65880), (32940, 63398)]