2303880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 7032960

約数和(自身を除く): 4729080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 263, 292, 365, 438, 526, 584, 730, 789, 876, 1052, 1095, 1315, 1460, 1578, 1752, 2104, 2190, 2630, 2920, 3156, 3945, 4380, 5260, 6312, 7890, 8760, 10520, 15780, 19199, 31560, 38398, 57597, 76796, 95995, 115194, 153592, 191990, 230388, 287985, 383980, 460776, 575970, 767960, 1151940, 2303880]

約数ペア:

[(1, 2303880), (2, 1151940), (3, 767960), (4, 575970), (5, 460776), (6, 383980), (8, 287985), (10, 230388), (12, 191990), (15, 153592), (20, 115194), (24, 95995), (30, 76796), (40, 57597), (60, 38398), (73, 31560), (120, 19199), (146, 15780), (219, 10520), (263, 8760), (292, 7890), (365, 6312), (438, 5260), (526, 4380), (584, 3945), (730, 3156), (789, 2920), (876, 2630), (1052, 2190), (1095, 2104), (1315, 1752), (1460, 1578)]