127923660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15121}}^1$

素因数の和:15183

約数の個数: 72

約数和(自身を含む): 396317376

約数和(自身を除く): 268393716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 15121, 30242, 45363, 60484, 75605, 90726, 136089, 151210, 181452, 226815, 272178, 302420, 453630, 544356, 680445, 710687, 907260, 1360890, 1421374, 2132061, 2721780, 2842748, 3553435, 4264122, 6396183, 7106870, 8528244, 10660305, 12792366, 14213740, 21320610, 25584732, 31980915, 42641220, 63961830, 127923660]

約数ペア:

[(1, 127923660), (2, 63961830), (3, 42641220), (4, 31980915), (5, 25584732), (6, 21320610), (9, 14213740), (10, 12792366), (12, 10660305), (15, 8528244), (18, 7106870), (20, 6396183), (30, 4264122), (36, 3553435), (45, 2842748), (47, 2721780), (60, 2132061), (90, 1421374), (94, 1360890), (141, 907260), (180, 710687), (188, 680445), (235, 544356), (282, 453630), (423, 302420), (470, 272178), (564, 226815), (705, 181452), (846, 151210), (940, 136089), (1410, 90726), (1692, 75605), (2115, 60484), (2820, 45363), (4230, 30242), (8460, 15121)]