3028720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 60

約数和(自身を含む): 7537464

約数和(自身を除く): 4508744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 131, 136, 170, 262, 272, 289, 340, 524, 578, 655, 680, 1048, 1156, 1310, 1360, 1445, 2096, 2227, 2312, 2620, 2890, 4454, 4624, 5240, 5780, 8908, 10480, 11135, 11560, 17816, 22270, 23120, 35632, 37859, 44540, 75718, 89080, 151436, 178160, 189295, 302872, 378590, 605744, 757180, 1514360, 3028720]

約数ペア:

[(1, 3028720), (2, 1514360), (4, 757180), (5, 605744), (8, 378590), (10, 302872), (16, 189295), (17, 178160), (20, 151436), (34, 89080), (40, 75718), (68, 44540), (80, 37859), (85, 35632), (131, 23120), (136, 22270), (170, 17816), (262, 11560), (272, 11135), (289, 10480), (340, 8908), (524, 5780), (578, 5240), (655, 4624), (680, 4454), (1048, 2890), (1156, 2620), (1310, 2312), (1360, 2227), (1445, 2096)]