8303880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5323}}^1$

素因数の和:5350

約数の個数: 64

約数和(自身を含む): 26832960

約数和(自身を除く): 18529080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 5323, 10646, 15969, 21292, 26615, 31938, 42584, 53230, 63876, 69199, 79845, 106460, 127752, 138398, 159690, 207597, 212920, 276796, 319380, 345995, 415194, 553592, 638760, 691990, 830388, 1037985, 1383980, 1660776, 2075970, 2767960, 4151940, 8303880]

約数ペア:

[(1, 8303880), (2, 4151940), (3, 2767960), (4, 2075970), (5, 1660776), (6, 1383980), (8, 1037985), (10, 830388), (12, 691990), (13, 638760), (15, 553592), (20, 415194), (24, 345995), (26, 319380), (30, 276796), (39, 212920), (40, 207597), (52, 159690), (60, 138398), (65, 127752), (78, 106460), (104, 79845), (120, 69199), (130, 63876), (156, 53230), (195, 42584), (260, 31938), (312, 26615), (390, 21292), (520, 15969), (780, 10646), (1560, 5323)]