72498960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{100693}}^1$

素因数の和:100712

約数の個数: 60

約数和(自身を含む): 243478092

約数和(自身を除く): 170979132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 100693, 201386, 302079, 402772, 503465, 604158, 805544, 906237, 1006930, 1208316, 1510395, 1611088, 1812474, 2013860, 2416632, 3020790, 3624948, 4027720, 4531185, 4833264, 6041580, 7249896, 8055440, 9062370, 12083160, 14499792, 18124740, 24166320, 36249480, 72498960]

約数ペア:

[(1, 72498960), (2, 36249480), (3, 24166320), (4, 18124740), (5, 14499792), (6, 12083160), (8, 9062370), (9, 8055440), (10, 7249896), (12, 6041580), (15, 4833264), (16, 4531185), (18, 4027720), (20, 3624948), (24, 3020790), (30, 2416632), (36, 2013860), (40, 1812474), (45, 1611088), (48, 1510395), (60, 1208316), (72, 1006930), (80, 906237), (90, 805544), (120, 604158), (144, 503465), (180, 402772), (240, 302079), (360, 201386), (720, 100693)]