676755320

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{593}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 1545635520

約数和(自身を除く): 868880200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 277, 412, 515, 554, 593, 824, 1030, 1108, 1186, 1385, 2060, 2216, 2372, 2770, 2965, 4120, 4744, 5540, 5930, 11080, 11860, 23720, 28531, 57062, 61079, 114124, 122158, 142655, 164261, 228248, 244316, 285310, 305395, 328522, 488632, 570620, 610790, 657044, 821305, 1141240, 1221580, 1314088, 1642610, 2443160, 3285220, 6570440, 16918883, 33837766, 67675532, 84594415, 135351064, 169188830, 338377660, 676755320]

約数ペア:

[(1, 676755320), (2, 338377660), (4, 169188830), (5, 135351064), (8, 84594415), (10, 67675532), (20, 33837766), (40, 16918883), (103, 6570440), (206, 3285220), (277, 2443160), (412, 1642610), (515, 1314088), (554, 1221580), (593, 1141240), (824, 821305), (1030, 657044), (1108, 610790), (1186, 570620), (1385, 488632), (2060, 328522), (2216, 305395), (2372, 285310), (2770, 244316), (2965, 228248), (4120, 164261), (4744, 142655), (5540, 122158), (5930, 114124), (11080, 61079), (11860, 57062), (23720, 28531)]