72859080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{12391}}^1$

素因数の和:12419

約数の個数: 96

約数和(自身を含む): 254283840

約数和(自身を除く): 181424760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 12391, 24782, 37173, 49564, 61955, 74346, 86737, 99128, 123910, 148692, 173474, 185865, 247820, 260211, 297384, 346948, 371730, 433685, 495640, 520422, 607159, 693896, 743460, 867370, 1040844, 1214318, 1301055, 1486920, 1734740, 1821477, 2081688, 2428636, 2602110, 3035795, 3469480, 3642954, 4857272, 5204220, 6071590, 7285908, 9107385, 10408440, 12143180, 14571816, 18214770, 24286360, 36429540, 72859080]

約数ペア:

[(1, 72859080), (2, 36429540), (3, 24286360), (4, 18214770), (5, 14571816), (6, 12143180), (7, 10408440), (8, 9107385), (10, 7285908), (12, 6071590), (14, 5204220), (15, 4857272), (20, 3642954), (21, 3469480), (24, 3035795), (28, 2602110), (30, 2428636), (35, 2081688), (40, 1821477), (42, 1734740), (49, 1486920), (56, 1301055), (60, 1214318), (70, 1040844), (84, 867370), (98, 743460), (105, 693896), (120, 607159), (140, 520422), (147, 495640), (168, 433685), (196, 371730), (210, 346948), (245, 297384), (280, 260211), (294, 247820), (392, 185865), (420, 173474), (490, 148692), (588, 123910), (735, 99128), (840, 86737), (980, 74346), (1176, 61955), (1470, 49564), (1960, 37173), (2940, 24782), (5880, 12391)]