391042440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15299}}^1$

素因数の和:15387

約数の個数: 96

約数和(自身を含む): 1288872000

約数和(自身を除く): 897829560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 12780, 15299, 25560, 30598, 45897, 61196, 76495, 91794, 122392, 137691, 152990, 183588, 229485, 275382, 305980, 367176, 458970, 550764, 611960, 688455, 917940, 1086229, 1101528, 1376910, 1835880, 2172458, 2753820, 3258687, 4344916, 5431145, 5507640, 6517374, 8689832, 9776061, 10862290, 13034748, 16293435, 19552122, 21724580, 26069496, 32586870, 39104244, 43449160, 48880305, 65173740, 78208488, 97760610, 130347480, 195521220, 391042440]

約数ペア:

[(1, 391042440), (2, 195521220), (3, 130347480), (4, 97760610), (5, 78208488), (6, 65173740), (8, 48880305), (9, 43449160), (10, 39104244), (12, 32586870), (15, 26069496), (18, 21724580), (20, 19552122), (24, 16293435), (30, 13034748), (36, 10862290), (40, 9776061), (45, 8689832), (60, 6517374), (71, 5507640), (72, 5431145), (90, 4344916), (120, 3258687), (142, 2753820), (180, 2172458), (213, 1835880), (284, 1376910), (355, 1101528), (360, 1086229), (426, 917940), (568, 688455), (639, 611960), (710, 550764), (852, 458970), (1065, 367176), (1278, 305980), (1420, 275382), (1704, 229485), (2130, 183588), (2556, 152990), (2840, 137691), (3195, 122392), (4260, 91794), (5112, 76495), (6390, 61196), (8520, 45897), (12780, 30598), (15299, 25560)]