73665540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31481}}^1$

素因数の和:31509

約数の個数: 72

約数和(自身を含む): 240648408

約数和(自身を除く): 166982868

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, 31481, 62962, 94443, 125924, 157405, 188886, 283329, 314810, 377772, 409253, 472215, 566658, 629620, 818506, 944430, 1133316, 1227759, 1416645, 1637012, 1888860, 2046265, 2455518, 2833290, 3683277, 4092530, 4911036, 5666580, 6138795, 7366554, 8185060, 12277590, 14733108, 18416385, 24555180, 36832770, 73665540]

約数ペア:

[(1, 73665540), (2, 36832770), (3, 24555180), (4, 18416385), (5, 14733108), (6, 12277590), (9, 8185060), (10, 7366554), (12, 6138795), (13, 5666580), (15, 4911036), (18, 4092530), (20, 3683277), (26, 2833290), (30, 2455518), (36, 2046265), (39, 1888860), (45, 1637012), (52, 1416645), (60, 1227759), (65, 1133316), (78, 944430), (90, 818506), (117, 629620), (130, 566658), (156, 472215), (180, 409253), (195, 377772), (234, 314810), (260, 283329), (390, 188886), (468, 157405), (585, 125924), (780, 94443), (1170, 62962), (2340, 31481)]