2457966720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{116381}}^1$

素因数の和:116414

約数の個数: 128

約数和(自身を含む): 8547094080

約数和(自身を除く): 6089127360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 116381, 232762, 349143, 465524, 581905, 698286, 931048, 1163810, 1280191, 1396572, 1745715, 1862096, 2327620, 2560382, 2793144, 3491430, 3724192, 3840573, 4655240, 5120764, 5586288, 6400955, 6982860, 7448384, 7681146, 9310480, 10241528, 11172576, 12801910, 13965720, 14896768, 15362292, 18620960, 19202865, 20483056, 22345152, 25603820, 27931440, 30724584, 37241920, 38405730, 40966112, 44690304, 51207640, 55862880, 61449168, 74483840, 76811460, 81932224, 102415280, 111725760, 122898336, 153622920, 163864448, 204830560, 223451520, 245796672, 307245840, 409661120, 491593344, 614491680, 819322240, 1228983360, 2457966720]

約数ペア:

[(1, 2457966720), (2, 1228983360), (3, 819322240), (4, 614491680), (5, 491593344), (6, 409661120), (8, 307245840), (10, 245796672), (11, 223451520), (12, 204830560), (15, 163864448), (16, 153622920), (20, 122898336), (22, 111725760), (24, 102415280), (30, 81932224), (32, 76811460), (33, 74483840), (40, 61449168), (44, 55862880), (48, 51207640), (55, 44690304), (60, 40966112), (64, 38405730), (66, 37241920), (80, 30724584), (88, 27931440), (96, 25603820), (110, 22345152), (120, 20483056), (128, 19202865), (132, 18620960), (160, 15362292), (165, 14896768), (176, 13965720), (192, 12801910), (220, 11172576), (240, 10241528), (264, 9310480), (320, 7681146), (330, 7448384), (352, 6982860), (384, 6400955), (440, 5586288), (480, 5120764), (528, 4655240), (640, 3840573), (660, 3724192), (704, 3491430), (880, 2793144), (960, 2560382), (1056, 2327620), (1320, 1862096), (1408, 1745715), (1760, 1396572), (1920, 1280191), (2112, 1163810), (2640, 931048), (3520, 698286), (4224, 581905), (5280, 465524), (7040, 349143), (10560, 232762), (21120, 116381)]