672818520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29983}}^1$

素因数の和:30025

約数の個数: 128

約数和(自身を含む): 2331555840

約数和(自身を除く): 1658737320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 22440, 29983, 59966, 89949, 119932, 149915, 179898, 239864, 299830, 329813, 359796, 449745, 509711, 599660, 659626, 719592, 899490, 989439, 1019422, 1199320, 1319252, 1529133, 1649065, 1798980, 1978878, 2038844, 2548555, 2638504, 3058266, 3298130, 3597960, 3957756, 4077688, 4947195, 5097110, 5606821, 6116532, 6596260, 7645665, 7915512, 9894390, 10194220, 11213642, 12233064, 13192520, 15291330, 16820463, 19788780, 20388440, 22427284, 28034105, 30582660, 33640926, 39577560, 44854568, 56068210, 61165320, 67281852, 84102315, 112136420, 134563704, 168204630, 224272840, 336409260, 672818520]

約数ペア:

[(1, 672818520), (2, 336409260), (3, 224272840), (4, 168204630), (5, 134563704), (6, 112136420), (8, 84102315), (10, 67281852), (11, 61165320), (12, 56068210), (15, 44854568), (17, 39577560), (20, 33640926), (22, 30582660), (24, 28034105), (30, 22427284), (33, 20388440), (34, 19788780), (40, 16820463), (44, 15291330), (51, 13192520), (55, 12233064), (60, 11213642), (66, 10194220), (68, 9894390), (85, 7915512), (88, 7645665), (102, 6596260), (110, 6116532), (120, 5606821), (132, 5097110), (136, 4947195), (165, 4077688), (170, 3957756), (187, 3597960), (204, 3298130), (220, 3058266), (255, 2638504), (264, 2548555), (330, 2038844), (340, 1978878), (374, 1798980), (408, 1649065), (440, 1529133), (510, 1319252), (561, 1199320), (660, 1019422), (680, 989439), (748, 899490), (935, 719592), (1020, 659626), (1122, 599660), (1320, 509711), (1496, 449745), (1870, 359796), (2040, 329813), (2244, 299830), (2805, 239864), (3740, 179898), (4488, 149915), (5610, 119932), (7480, 89949), (11220, 59966), (22440, 29983)]