7122180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 22466304

約数和(自身を除く): 15344124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 397, 460, 598, 690, 780, 794, 897, 1191, 1196, 1380, 1495, 1588, 1794, 1985, 2382, 2990, 3588, 3970, 4485, 4764, 5161, 5955, 5980, 7940, 8970, 9131, 10322, 11910, 15483, 17940, 18262, 20644, 23820, 25805, 27393, 30966, 36524, 45655, 51610, 54786, 61932, 77415, 91310, 103220, 109572, 118703, 136965, 154830, 182620, 237406, 273930, 309660, 356109, 474812, 547860, 593515, 712218, 1187030, 1424436, 1780545, 2374060, 3561090, 7122180]

約数ペア:

[(1, 7122180), (2, 3561090), (3, 2374060), (4, 1780545), (5, 1424436), (6, 1187030), (10, 712218), (12, 593515), (13, 547860), (15, 474812), (20, 356109), (23, 309660), (26, 273930), (30, 237406), (39, 182620), (46, 154830), (52, 136965), (60, 118703), (65, 109572), (69, 103220), (78, 91310), (92, 77415), (115, 61932), (130, 54786), (138, 51610), (156, 45655), (195, 36524), (230, 30966), (260, 27393), (276, 25805), (299, 23820), (345, 20644), (390, 18262), (397, 17940), (460, 15483), (598, 11910), (690, 10322), (780, 9131), (794, 8970), (897, 7940), (1191, 5980), (1196, 5955), (1380, 5161), (1495, 4764), (1588, 4485), (1794, 3970), (1985, 3588), (2382, 2990)]