75247440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18443}}^1$

素因数の和:18476

約数の個数: 80

約数和(自身を含む): 247002048

約数和(自身を除く): 171754608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 18443, 36886, 55329, 73772, 92215, 110658, 147544, 184430, 221316, 276645, 295088, 313531, 368860, 442632, 553290, 627062, 737720, 885264, 940593, 1106580, 1254124, 1475440, 1567655, 1881186, 2213160, 2508248, 3135310, 3762372, 4426320, 4702965, 5016496, 6270620, 7524744, 9405930, 12541240, 15049488, 18811860, 25082480, 37623720, 75247440]

約数ペア:

[(1, 75247440), (2, 37623720), (3, 25082480), (4, 18811860), (5, 15049488), (6, 12541240), (8, 9405930), (10, 7524744), (12, 6270620), (15, 5016496), (16, 4702965), (17, 4426320), (20, 3762372), (24, 3135310), (30, 2508248), (34, 2213160), (40, 1881186), (48, 1567655), (51, 1475440), (60, 1254124), (68, 1106580), (80, 940593), (85, 885264), (102, 737720), (120, 627062), (136, 553290), (170, 442632), (204, 368860), (240, 313531), (255, 295088), (272, 276645), (340, 221316), (408, 184430), (510, 147544), (680, 110658), (816, 92215), (1020, 73772), (1360, 55329), (2040, 36886), (4080, 18443)]