315588780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{134867}}^1$

素因数の和:134895

約数の個数: 72

約数和(自身を含む): 1030930992

約数和(自身を除く): 715342212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 134867, 269734, 404601, 539468, 674335, 809202, 1213803, 1348670, 1618404, 1753271, 2023005, 2427606, 2697340, 3506542, 4046010, 4855212, 5259813, 6069015, 7013084, 8092020, 8766355, 10519626, 12138030, 15779439, 17532710, 21039252, 24276060, 26299065, 31558878, 35065420, 52598130, 63117756, 78897195, 105196260, 157794390, 315588780]

約数ペア:

[(1, 315588780), (2, 157794390), (3, 105196260), (4, 78897195), (5, 63117756), (6, 52598130), (9, 35065420), (10, 31558878), (12, 26299065), (13, 24276060), (15, 21039252), (18, 17532710), (20, 15779439), (26, 12138030), (30, 10519626), (36, 8766355), (39, 8092020), (45, 7013084), (52, 6069015), (60, 5259813), (65, 4855212), (78, 4046010), (90, 3506542), (117, 2697340), (130, 2427606), (156, 2023005), (180, 1753271), (195, 1618404), (234, 1348670), (260, 1213803), (390, 809202), (468, 674335), (585, 539468), (780, 404601), (1170, 269734), (2340, 134867)]