123276120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1617

約数の個数: 128

約数和(自身を含む): 410330880

約数和(自身を除く): 287054760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 220, 244, 264, 305, 330, 366, 440, 488, 610, 660, 671, 732, 915, 1220, 1320, 1342, 1464, 1531, 1830, 2013, 2440, 2684, 3062, 3355, 3660, 4026, 4593, 5368, 6124, 6710, 7320, 7655, 8052, 9186, 10065, 12248, 13420, 15310, 16104, 16841, 18372, 20130, 22965, 26840, 30620, 33682, 36744, 40260, 45930, 50523, 61240, 67364, 80520, 84205, 91860, 93391, 101046, 134728, 168410, 183720, 186782, 202092, 252615, 280173, 336820, 373564, 404184, 466955, 505230, 560346, 673640, 747128, 933910, 1010460, 1027301, 1120692, 1400865, 1867820, 2020920, 2054602, 2241384, 2801730, 3081903, 3735640, 4109204, 5136505, 5603460, 6163806, 8218408, 10273010, 11206920, 12327612, 15409515, 20546020, 24655224, 30819030, 41092040, 61638060, 123276120]

約数ペア:

[(1, 123276120), (2, 61638060), (3, 41092040), (4, 30819030), (5, 24655224), (6, 20546020), (8, 15409515), (10, 12327612), (11, 11206920), (12, 10273010), (15, 8218408), (20, 6163806), (22, 5603460), (24, 5136505), (30, 4109204), (33, 3735640), (40, 3081903), (44, 2801730), (55, 2241384), (60, 2054602), (61, 2020920), (66, 1867820), (88, 1400865), (110, 1120692), (120, 1027301), (122, 1010460), (132, 933910), (165, 747128), (183, 673640), (220, 560346), (244, 505230), (264, 466955), (305, 404184), (330, 373564), (366, 336820), (440, 280173), (488, 252615), (610, 202092), (660, 186782), (671, 183720), (732, 168410), (915, 134728), (1220, 101046), (1320, 93391), (1342, 91860), (1464, 84205), (1531, 80520), (1830, 67364), (2013, 61240), (2440, 50523), (2684, 45930), (3062, 40260), (3355, 36744), (3660, 33682), (4026, 30620), (4593, 26840), (5368, 22965), (6124, 20130), (6710, 18372), (7320, 16841), (7655, 16104), (8052, 15310), (9186, 13420), (10065, 12248)]