395646780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{22817}}^1$

素因数の和:22863

約数の個数: 72

約数和(自身を含む): 1176861168

約数和(自身を除く): 781214388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8670, 17340, 22817, 45634, 68451, 91268, 114085, 136902, 228170, 273804, 342255, 387889, 456340, 684510, 775778, 1163667, 1369020, 1551556, 1939445, 2327334, 3878890, 4654668, 5818335, 6594113, 7757780, 11636670, 13188226, 19782339, 23273340, 26376452, 32970565, 39564678, 65941130, 79129356, 98911695, 131882260, 197823390, 395646780]

約数ペア:

[(1, 395646780), (2, 197823390), (3, 131882260), (4, 98911695), (5, 79129356), (6, 65941130), (10, 39564678), (12, 32970565), (15, 26376452), (17, 23273340), (20, 19782339), (30, 13188226), (34, 11636670), (51, 7757780), (60, 6594113), (68, 5818335), (85, 4654668), (102, 3878890), (170, 2327334), (204, 1939445), (255, 1551556), (289, 1369020), (340, 1163667), (510, 775778), (578, 684510), (867, 456340), (1020, 387889), (1156, 342255), (1445, 273804), (1734, 228170), (2890, 136902), (3468, 114085), (4335, 91268), (5780, 68451), (8670, 45634), (17340, 22817)]