90392760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1259

約数の個数: 160

約数和(自身を含む): 317291040

約数和(自身を除く): 226898280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1213, 1242, 1380, 1620, 1656, 1863, 2070, 2426, 2484, 2760, 3105, 3240, 3639, 3726, 4140, 4852, 4968, 6065, 6210, 7278, 7452, 8280, 9315, 9704, 10917, 12130, 12420, 14556, 14904, 18195, 18630, 21834, 24260, 24840, 27899, 29112, 32751, 36390, 37260, 43668, 48520, 54585, 55798, 65502, 72780, 74520, 83697, 87336, 98253, 109170, 111596, 131004, 139495, 145560, 163755, 167394, 196506, 218340, 223192, 251091, 262008, 278990, 327510, 334788, 393012, 418485, 436680, 491265, 502182, 557980, 655020, 669576, 753273, 786024, 836970, 982530, 1004364, 1115960, 1255455, 1310040, 1506546, 1673940, 1965060, 2008728, 2259819, 2510910, 3013092, 3347880, 3766365, 3930120, 4519638, 5021820, 6026184, 7532730, 9039276, 10043640, 11299095, 15065460, 18078552, 22598190, 30130920, 45196380, 90392760]

約数ペア:

[(1, 90392760), (2, 45196380), (3, 30130920), (4, 22598190), (5, 18078552), (6, 15065460), (8, 11299095), (9, 10043640), (10, 9039276), (12, 7532730), (15, 6026184), (18, 5021820), (20, 4519638), (23, 3930120), (24, 3766365), (27, 3347880), (30, 3013092), (36, 2510910), (40, 2259819), (45, 2008728), (46, 1965060), (54, 1673940), (60, 1506546), (69, 1310040), (72, 1255455), (81, 1115960), (90, 1004364), (92, 982530), (108, 836970), (115, 786024), (120, 753273), (135, 669576), (138, 655020), (162, 557980), (180, 502182), (184, 491265), (207, 436680), (216, 418485), (230, 393012), (270, 334788), (276, 327510), (324, 278990), (345, 262008), (360, 251091), (405, 223192), (414, 218340), (460, 196506), (540, 167394), (552, 163755), (621, 145560), (648, 139495), (690, 131004), (810, 111596), (828, 109170), (920, 98253), (1035, 87336), (1080, 83697), (1213, 74520), (1242, 72780), (1380, 65502), (1620, 55798), (1656, 54585), (1863, 48520), (2070, 43668), (2426, 37260), (2484, 36390), (2760, 32751), (3105, 29112), (3240, 27899), (3639, 24840), (3726, 24260), (4140, 21834), (4852, 18630), (4968, 18195), (6065, 14904), (6210, 14556), (7278, 12420), (7452, 12130), (8280, 10917), (9315, 9704)]