895621740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1459}}^1$

素因数の和:2271

約数の個数: 96

約数和(自身を含む): 2705928960

約数和(自身を除く): 1810307220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 787, 1459, 1574, 2361, 2918, 3148, 3935, 4377, 4722, 5836, 7295, 7870, 8754, 9444, 10231, 11805, 14590, 15740, 17508, 18967, 20462, 21885, 23610, 29180, 30693, 37934, 40924, 43770, 47220, 51155, 56901, 61386, 75868, 87540, 94835, 102310, 113802, 122772, 153465, 189670, 204620, 227604, 284505, 306930, 379340, 569010, 613860, 1138020, 1148233, 2296466, 3444699, 4592932, 5741165, 6889398, 11482330, 13778796, 14927029, 17223495, 22964660, 29854058, 34446990, 44781087, 59708116, 68893980, 74635145, 89562174, 149270290, 179124348, 223905435, 298540580, 447810870, 895621740]

約数ペア:

[(1, 895621740), (2, 447810870), (3, 298540580), (4, 223905435), (5, 179124348), (6, 149270290), (10, 89562174), (12, 74635145), (13, 68893980), (15, 59708116), (20, 44781087), (26, 34446990), (30, 29854058), (39, 22964660), (52, 17223495), (60, 14927029), (65, 13778796), (78, 11482330), (130, 6889398), (156, 5741165), (195, 4592932), (260, 3444699), (390, 2296466), (780, 1148233), (787, 1138020), (1459, 613860), (1574, 569010), (2361, 379340), (2918, 306930), (3148, 284505), (3935, 227604), (4377, 204620), (4722, 189670), (5836, 153465), (7295, 122772), (7870, 113802), (8754, 102310), (9444, 94835), (10231, 87540), (11805, 75868), (14590, 61386), (15740, 56901), (17508, 51155), (18967, 47220), (20462, 43770), (21885, 40924), (23610, 37934), (29180, 30693)]