1275359640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{145589}}^1$

素因数の和:145676

約数の個数: 64

約数和(自身を含む): 3878517600

約数和(自身を除く): 2603157960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 145589, 291178, 436767, 582356, 727945, 873534, 1164712, 1455890, 1747068, 2183835, 2911780, 3494136, 4367670, 5823560, 8735340, 10627997, 17470680, 21255994, 31883991, 42511988, 53139985, 63767982, 85023976, 106279970, 127535964, 159419955, 212559940, 255071928, 318839910, 425119880, 637679820, 1275359640]

約数ペア:

[(1, 1275359640), (2, 637679820), (3, 425119880), (4, 318839910), (5, 255071928), (6, 212559940), (8, 159419955), (10, 127535964), (12, 106279970), (15, 85023976), (20, 63767982), (24, 53139985), (30, 42511988), (40, 31883991), (60, 21255994), (73, 17470680), (120, 10627997), (146, 8735340), (219, 5823560), (292, 4367670), (365, 3494136), (438, 2911780), (584, 2183835), (730, 1747068), (876, 1455890), (1095, 1164712), (1460, 873534), (1752, 727945), (2190, 582356), (2920, 436767), (4380, 291178), (8760, 145589)]