1440318960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1907}}^1$

素因数の和:2975

約数の個数: 120

約数和(自身を含む): 4844221200

約数和(自身を除く): 3403902240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1049, 1907, 2098, 3147, 3814, 4196, 5245, 5721, 6294, 7628, 8392, 9441, 9535, 10490, 11442, 12588, 15256, 15735, 16784, 17163, 18882, 19070, 20980, 22884, 25176, 28605, 30512, 31470, 34326, 37764, 38140, 41960, 45768, 47205, 50352, 57210, 62940, 68652, 75528, 76280, 83920, 85815, 91536, 94410, 114420, 125880, 137304, 151056, 152560, 171630, 188820, 228840, 251760, 274608, 343260, 377640, 457680, 686520, 755280, 1373040, 2000443, 4000886, 6001329, 8001772, 10002215, 12002658, 16003544, 18003987, 20004430, 24005316, 30006645, 32007088, 36007974, 40008860, 48010632, 60013290, 72015948, 80017720, 90019935, 96021264, 120026580, 144031896, 160035440, 180039870, 240053160, 288063792, 360079740, 480106320, 720159480, 1440318960]

約数ペア:

[(1, 1440318960), (2, 720159480), (3, 480106320), (4, 360079740), (5, 288063792), (6, 240053160), (8, 180039870), (9, 160035440), (10, 144031896), (12, 120026580), (15, 96021264), (16, 90019935), (18, 80017720), (20, 72015948), (24, 60013290), (30, 48010632), (36, 40008860), (40, 36007974), (45, 32007088), (48, 30006645), (60, 24005316), (72, 20004430), (80, 18003987), (90, 16003544), (120, 12002658), (144, 10002215), (180, 8001772), (240, 6001329), (360, 4000886), (720, 2000443), (1049, 1373040), (1907, 755280), (2098, 686520), (3147, 457680), (3814, 377640), (4196, 343260), (5245, 274608), (5721, 251760), (6294, 228840), (7628, 188820), (8392, 171630), (9441, 152560), (9535, 151056), (10490, 137304), (11442, 125880), (12588, 114420), (15256, 94410), (15735, 91536), (16784, 85815), (17163, 83920), (18882, 76280), (19070, 75528), (20980, 68652), (22884, 62940), (25176, 57210), (28605, 50352), (30512, 47205), (31470, 45768), (34326, 41960), (37764, 38140)]