1095720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 3438720

約数和(自身を除く): 2343000

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, 397, 460, 552, 690, 794, 920, 1191, 1380, 1588, 1985, 2382, 2760, 3176, 3970, 4764, 5955, 7940, 9131, 9528, 11910, 15880, 18262, 23820, 27393, 36524, 45655, 47640, 54786, 73048, 91310, 109572, 136965, 182620, 219144, 273930, 365240, 547860, 1095720]

約数ペア:

[(1, 1095720), (2, 547860), (3, 365240), (4, 273930), (5, 219144), (6, 182620), (8, 136965), (10, 109572), (12, 91310), (15, 73048), (20, 54786), (23, 47640), (24, 45655), (30, 36524), (40, 27393), (46, 23820), (60, 18262), (69, 15880), (92, 11910), (115, 9528), (120, 9131), (138, 7940), (184, 5955), (230, 4764), (276, 3970), (345, 3176), (397, 2760), (460, 2382), (552, 1985), (690, 1588), (794, 1380), (920, 1191)]