2510220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 7838208

約数和(自身を除く): 5327988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 107, 115, 138, 170, 204, 214, 230, 255, 276, 321, 340, 345, 391, 428, 460, 510, 535, 642, 690, 782, 1020, 1070, 1173, 1284, 1380, 1564, 1605, 1819, 1955, 2140, 2346, 2461, 3210, 3638, 3910, 4692, 4922, 5457, 5865, 6420, 7276, 7383, 7820, 9095, 9844, 10914, 11730, 12305, 14766, 18190, 21828, 23460, 24610, 27285, 29532, 36380, 36915, 41837, 49220, 54570, 73830, 83674, 109140, 125511, 147660, 167348, 209185, 251022, 418370, 502044, 627555, 836740, 1255110, 2510220]

約数ペア:

[(1, 2510220), (2, 1255110), (3, 836740), (4, 627555), (5, 502044), (6, 418370), (10, 251022), (12, 209185), (15, 167348), (17, 147660), (20, 125511), (23, 109140), (30, 83674), (34, 73830), (46, 54570), (51, 49220), (60, 41837), (68, 36915), (69, 36380), (85, 29532), (92, 27285), (102, 24610), (107, 23460), (115, 21828), (138, 18190), (170, 14766), (204, 12305), (214, 11730), (230, 10914), (255, 9844), (276, 9095), (321, 7820), (340, 7383), (345, 7276), (391, 6420), (428, 5865), (460, 5457), (510, 4922), (535, 4692), (642, 3910), (690, 3638), (782, 3210), (1020, 2461), (1070, 2346), (1173, 2140), (1284, 1955), (1380, 1819), (1564, 1605)]