1440235680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{230807}}^1$

素因数の和:230838

約数の個数: 96

約数和(自身を含む): 4885743744

約数和(自身を除く): 3445508064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 230807, 461614, 692421, 923228, 1154035, 1384842, 1846456, 2308070, 2769684, 3000491, 3462105, 3692912, 4616140, 5539368, 6000982, 6924210, 7385824, 9001473, 9232280, 11078736, 12001964, 13848420, 15002455, 18002946, 18464560, 22157472, 24003928, 27696840, 30004910, 36005892, 36929120, 45007365, 48007856, 55393680, 60009820, 72011784, 90014730, 96015712, 110787360, 120019640, 144023568, 180029460, 240039280, 288047136, 360058920, 480078560, 720117840, 1440235680]

約数ペア:

[(1, 1440235680), (2, 720117840), (3, 480078560), (4, 360058920), (5, 288047136), (6, 240039280), (8, 180029460), (10, 144023568), (12, 120019640), (13, 110787360), (15, 96015712), (16, 90014730), (20, 72011784), (24, 60009820), (26, 55393680), (30, 48007856), (32, 45007365), (39, 36929120), (40, 36005892), (48, 30004910), (52, 27696840), (60, 24003928), (65, 22157472), (78, 18464560), (80, 18002946), (96, 15002455), (104, 13848420), (120, 12001964), (130, 11078736), (156, 9232280), (160, 9001473), (195, 7385824), (208, 6924210), (240, 6000982), (260, 5539368), (312, 4616140), (390, 3692912), (416, 3462105), (480, 3000491), (520, 2769684), (624, 2308070), (780, 1846456), (1040, 1384842), (1248, 1154035), (1560, 923228), (2080, 692421), (3120, 461614), (6240, 230807)]