72462420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{761}}^1$

素因数の和:822

約数の個数: 108

約数和(自身を含む): 230076756

約数和(自身を除く): 157614336

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 529, 690, 761, 828, 1035, 1058, 1380, 1522, 1587, 2070, 2116, 2283, 2645, 3044, 3174, 3805, 4140, 4566, 4761, 5290, 6348, 6849, 7610, 7935, 9132, 9522, 10580, 11415, 13698, 15220, 15870, 17503, 19044, 22830, 23805, 27396, 31740, 34245, 35006, 45660, 47610, 52509, 68490, 70012, 87515, 95220, 105018, 136980, 157527, 175030, 210036, 262545, 315054, 350060, 402569, 525090, 630108, 787635, 805138, 1050180, 1207707, 1575270, 1610276, 2012845, 2415414, 3150540, 3623121, 4025690, 4830828, 6038535, 7246242, 8051380, 12077070, 14492484, 18115605, 24154140, 36231210, 72462420]

約数ペア:

[(1, 72462420), (2, 36231210), (3, 24154140), (4, 18115605), (5, 14492484), (6, 12077070), (9, 8051380), (10, 7246242), (12, 6038535), (15, 4830828), (18, 4025690), (20, 3623121), (23, 3150540), (30, 2415414), (36, 2012845), (45, 1610276), (46, 1575270), (60, 1207707), (69, 1050180), (90, 805138), (92, 787635), (115, 630108), (138, 525090), (180, 402569), (207, 350060), (230, 315054), (276, 262545), (345, 210036), (414, 175030), (460, 157527), (529, 136980), (690, 105018), (761, 95220), (828, 87515), (1035, 70012), (1058, 68490), (1380, 52509), (1522, 47610), (1587, 45660), (2070, 35006), (2116, 34245), (2283, 31740), (2645, 27396), (3044, 23805), (3174, 22830), (3805, 19044), (4140, 17503), (4566, 15870), (4761, 15220), (5290, 13698), (6348, 11415), (6849, 10580), (7610, 9522), (7935, 9132)]