72030060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{14821}}^1$

素因数の和:14845

約数の個数: 72

約数和(自身を含む): 226598736

約数和(自身を除く): 154568676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 14821, 29642, 44463, 59284, 74105, 88926, 133389, 148210, 177852, 222315, 266778, 296420, 400167, 444630, 533556, 666945, 800334, 889260, 1200501, 1333890, 1600668, 2000835, 2401002, 2667780, 3601503, 4001670, 4802004, 6002505, 7203006, 8003340, 12005010, 14406012, 18007515, 24010020, 36015030, 72030060]

約数ペア:

[(1, 72030060), (2, 36015030), (3, 24010020), (4, 18007515), (5, 14406012), (6, 12005010), (9, 8003340), (10, 7203006), (12, 6002505), (15, 4802004), (18, 4001670), (20, 3601503), (27, 2667780), (30, 2401002), (36, 2000835), (45, 1600668), (54, 1333890), (60, 1200501), (81, 889260), (90, 800334), (108, 666945), (135, 533556), (162, 444630), (180, 400167), (243, 296420), (270, 266778), (324, 222315), (405, 177852), (486, 148210), (540, 133389), (810, 88926), (972, 74105), (1215, 59284), (1620, 44463), (2430, 29642), (4860, 14821)]