72851760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101183}}^1$

素因数の和:101202

約数の個数: 60

約数和(自身を含む): 244662912

約数和(自身を除く): 171811152

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, 101183, 202366, 303549, 404732, 505915, 607098, 809464, 910647, 1011830, 1214196, 1517745, 1618928, 1821294, 2023660, 2428392, 3035490, 3642588, 4047320, 4553235, 4856784, 6070980, 7285176, 8094640, 9106470, 12141960, 14570352, 18212940, 24283920, 36425880, 72851760]

約数ペア:

[(1, 72851760), (2, 36425880), (3, 24283920), (4, 18212940), (5, 14570352), (6, 12141960), (8, 9106470), (9, 8094640), (10, 7285176), (12, 6070980), (15, 4856784), (16, 4553235), (18, 4047320), (20, 3642588), (24, 3035490), (30, 2428392), (36, 2023660), (40, 1821294), (45, 1618928), (48, 1517745), (60, 1214196), (72, 1011830), (80, 910647), (90, 809464), (120, 607098), (144, 505915), (180, 404732), (240, 303549), (360, 202366), (720, 101183)]