551805840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7901}}^1$

素因数の和:8017

約数の個数: 120

約数和(自身を含む): 1872489528

約数和(自身を除く): 1320683688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 4656, 5820, 6984, 7760, 7901, 8730, 11640, 13968, 15802, 17460, 23280, 23703, 31604, 34920, 39505, 47406, 63208, 69840, 71109, 79010, 94812, 118515, 126416, 142218, 158020, 189624, 237030, 284436, 316040, 355545, 379248, 474060, 568872, 632080, 711090, 766397, 948120, 1137744, 1422180, 1532794, 1896240, 2299191, 2844360, 3065588, 3831985, 4598382, 5688720, 6131176, 6897573, 7663970, 9196764, 11495955, 12262352, 13795146, 15327940, 18393528, 22991910, 27590292, 30655880, 34487865, 36787056, 45983820, 55180584, 61311760, 68975730, 91967640, 110361168, 137951460, 183935280, 275902920, 551805840]

約数ペア:

[(1, 551805840), (2, 275902920), (3, 183935280), (4, 137951460), (5, 110361168), (6, 91967640), (8, 68975730), (9, 61311760), (10, 55180584), (12, 45983820), (15, 36787056), (16, 34487865), (18, 30655880), (20, 27590292), (24, 22991910), (30, 18393528), (36, 15327940), (40, 13795146), (45, 12262352), (48, 11495955), (60, 9196764), (72, 7663970), (80, 6897573), (90, 6131176), (97, 5688720), (120, 4598382), (144, 3831985), (180, 3065588), (194, 2844360), (240, 2299191), (291, 1896240), (360, 1532794), (388, 1422180), (485, 1137744), (582, 948120), (720, 766397), (776, 711090), (873, 632080), (970, 568872), (1164, 474060), (1455, 379248), (1552, 355545), (1746, 316040), (1940, 284436), (2328, 237030), (2910, 189624), (3492, 158020), (3880, 142218), (4365, 126416), (4656, 118515), (5820, 94812), (6984, 79010), (7760, 71109), (7901, 69840), (8730, 63208), (11640, 47406), (13968, 39505), (15802, 34920), (17460, 31604), (23280, 23703)]