123355320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{827}}^1$

素因数の和:965

約数の個数: 128

約数和(自身を含む): 407773440

約数和(自身を除く): 284418120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 113, 120, 132, 165, 220, 226, 264, 330, 339, 440, 452, 565, 660, 678, 827, 904, 1130, 1243, 1320, 1356, 1654, 1695, 2260, 2481, 2486, 2712, 3308, 3390, 3729, 4135, 4520, 4962, 4972, 6215, 6616, 6780, 7458, 8270, 9097, 9924, 9944, 12405, 12430, 13560, 14916, 16540, 18194, 18645, 19848, 24810, 24860, 27291, 29832, 33080, 36388, 37290, 45485, 49620, 49720, 54582, 72776, 74580, 90970, 93451, 99240, 109164, 136455, 149160, 181940, 186902, 218328, 272910, 280353, 363880, 373804, 467255, 545820, 560706, 747608, 934510, 1027961, 1091640, 1121412, 1401765, 1869020, 2055922, 2242824, 2803530, 3083883, 3738040, 4111844, 5139805, 5607060, 6167766, 8223688, 10279610, 11214120, 12335532, 15419415, 20559220, 24671064, 30838830, 41118440, 61677660, 123355320]

約数ペア:

[(1, 123355320), (2, 61677660), (3, 41118440), (4, 30838830), (5, 24671064), (6, 20559220), (8, 15419415), (10, 12335532), (11, 11214120), (12, 10279610), (15, 8223688), (20, 6167766), (22, 5607060), (24, 5139805), (30, 4111844), (33, 3738040), (40, 3083883), (44, 2803530), (55, 2242824), (60, 2055922), (66, 1869020), (88, 1401765), (110, 1121412), (113, 1091640), (120, 1027961), (132, 934510), (165, 747608), (220, 560706), (226, 545820), (264, 467255), (330, 373804), (339, 363880), (440, 280353), (452, 272910), (565, 218328), (660, 186902), (678, 181940), (827, 149160), (904, 136455), (1130, 109164), (1243, 99240), (1320, 93451), (1356, 90970), (1654, 74580), (1695, 72776), (2260, 54582), (2481, 49720), (2486, 49620), (2712, 45485), (3308, 37290), (3390, 36388), (3729, 33080), (4135, 29832), (4520, 27291), (4962, 24860), (4972, 24810), (6215, 19848), (6616, 18645), (6780, 18194), (7458, 16540), (8270, 14916), (9097, 13560), (9924, 12430), (9944, 12405)]