155594160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{216103}}^1$

素因数の和:216122

約数の個数: 60

約数和(自身を含む): 522539472

約数和(自身を除く): 366945312

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, 216103, 432206, 648309, 864412, 1080515, 1296618, 1728824, 1944927, 2161030, 2593236, 3241545, 3457648, 3889854, 4322060, 5186472, 6483090, 7779708, 8644120, 9724635, 10372944, 12966180, 15559416, 17288240, 19449270, 25932360, 31118832, 38898540, 51864720, 77797080, 155594160]

約数ペア:

[(1, 155594160), (2, 77797080), (3, 51864720), (4, 38898540), (5, 31118832), (6, 25932360), (8, 19449270), (9, 17288240), (10, 15559416), (12, 12966180), (15, 10372944), (16, 9724635), (18, 8644120), (20, 7779708), (24, 6483090), (30, 5186472), (36, 4322060), (40, 3889854), (45, 3457648), (48, 3241545), (60, 2593236), (72, 2161030), (80, 1944927), (90, 1728824), (120, 1296618), (144, 1080515), (180, 864412), (240, 648309), (360, 432206), (720, 216103)]