72969660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1505

約数の個数: 120

約数和(自身を含む): 236455296

約数和(自身を除く): 163485636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1453, 1620, 1674, 1860, 2511, 2790, 2906, 3348, 4185, 4359, 5022, 5580, 5812, 7265, 8370, 8718, 10044, 12555, 13077, 14530, 16740, 17436, 21795, 25110, 26154, 29060, 39231, 43590, 45043, 50220, 52308, 65385, 78462, 87180, 90086, 117693, 130770, 135129, 156924, 180172, 196155, 225215, 235386, 261540, 270258, 392310, 405387, 450430, 470772, 540516, 588465, 675645, 784620, 810774, 900860, 1176930, 1216161, 1351290, 1621548, 2026935, 2353860, 2432322, 2702580, 3648483, 4053870, 4864644, 6080805, 7296966, 8107740, 12161610, 14593932, 18242415, 24323220, 36484830, 72969660]

約数ペア:

[(1, 72969660), (2, 36484830), (3, 24323220), (4, 18242415), (5, 14593932), (6, 12161610), (9, 8107740), (10, 7296966), (12, 6080805), (15, 4864644), (18, 4053870), (20, 3648483), (27, 2702580), (30, 2432322), (31, 2353860), (36, 2026935), (45, 1621548), (54, 1351290), (60, 1216161), (62, 1176930), (81, 900860), (90, 810774), (93, 784620), (108, 675645), (124, 588465), (135, 540516), (155, 470772), (162, 450430), (180, 405387), (186, 392310), (270, 270258), (279, 261540), (310, 235386), (324, 225215), (372, 196155), (405, 180172), (465, 156924), (540, 135129), (558, 130770), (620, 117693), (810, 90086), (837, 87180), (930, 78462), (1116, 65385), (1395, 52308), (1453, 50220), (1620, 45043), (1674, 43590), (1860, 39231), (2511, 29060), (2790, 26154), (2906, 25110), (3348, 21795), (4185, 17436), (4359, 16740), (5022, 14530), (5580, 13077), (5812, 12555), (7265, 10044), (8370, 8718)]