8995740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 28600320

約数和(自身を除く): 19604580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 607, 741, 780, 988, 1140, 1214, 1235, 1482, 1821, 2428, 2470, 2964, 3035, 3642, 3705, 4940, 6070, 7284, 7410, 7891, 9105, 11533, 12140, 14820, 15782, 18210, 23066, 23673, 31564, 34599, 36420, 39455, 46132, 47346, 57665, 69198, 78910, 94692, 115330, 118365, 138396, 149929, 157820, 172995, 230660, 236730, 299858, 345990, 449787, 473460, 599716, 691980, 749645, 899574, 1499290, 1799148, 2248935, 2998580, 4497870, 8995740]

約数ペア:

[(1, 8995740), (2, 4497870), (3, 2998580), (4, 2248935), (5, 1799148), (6, 1499290), (10, 899574), (12, 749645), (13, 691980), (15, 599716), (19, 473460), (20, 449787), (26, 345990), (30, 299858), (38, 236730), (39, 230660), (52, 172995), (57, 157820), (60, 149929), (65, 138396), (76, 118365), (78, 115330), (95, 94692), (114, 78910), (130, 69198), (156, 57665), (190, 47346), (195, 46132), (228, 39455), (247, 36420), (260, 34599), (285, 31564), (380, 23673), (390, 23066), (494, 18210), (570, 15782), (607, 14820), (741, 12140), (780, 11533), (988, 9105), (1140, 7891), (1214, 7410), (1235, 7284), (1482, 6070), (1821, 4940), (2428, 3705), (2470, 3642), (2964, 3035)]