405949080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{147083}}^1$

素因数の和:147120

約数の個数: 64

約数和(自身を含む): 1270805760

約数和(自身を除く): 864856680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 147083, 294166, 441249, 588332, 735415, 882498, 1176664, 1470830, 1764996, 2206245, 2941660, 3382909, 3529992, 4412490, 5883320, 6765818, 8824980, 10148727, 13531636, 16914545, 17649960, 20297454, 27063272, 33829090, 40594908, 50743635, 67658180, 81189816, 101487270, 135316360, 202974540, 405949080]

約数ペア:

[(1, 405949080), (2, 202974540), (3, 135316360), (4, 101487270), (5, 81189816), (6, 67658180), (8, 50743635), (10, 40594908), (12, 33829090), (15, 27063272), (20, 20297454), (23, 17649960), (24, 16914545), (30, 13531636), (40, 10148727), (46, 8824980), (60, 6765818), (69, 5883320), (92, 4412490), (115, 3529992), (120, 3382909), (138, 2941660), (184, 2206245), (230, 1764996), (276, 1470830), (345, 1176664), (460, 882498), (552, 735415), (690, 588332), (920, 441249), (1380, 294166), (2760, 147083)]