420546528

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{14177}}^1$

素因数の和:14296

約数の個数: 72

約数和(自身を含む): 1207625328

約数和(自身を除く): 787078800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3296, 3708, 4944, 7416, 9888, 14177, 14832, 28354, 29664, 42531, 56708, 85062, 113416, 127593, 170124, 226832, 255186, 340248, 453664, 510372, 680496, 1020744, 1360992, 1460231, 2041488, 2920462, 4082976, 4380693, 5840924, 8761386, 11681848, 13142079, 17522772, 23363696, 26284158, 35045544, 46727392, 52568316, 70091088, 105136632, 140182176, 210273264, 420546528]

約数ペア:

[(1, 420546528), (2, 210273264), (3, 140182176), (4, 105136632), (6, 70091088), (8, 52568316), (9, 46727392), (12, 35045544), (16, 26284158), (18, 23363696), (24, 17522772), (32, 13142079), (36, 11681848), (48, 8761386), (72, 5840924), (96, 4380693), (103, 4082976), (144, 2920462), (206, 2041488), (288, 1460231), (309, 1360992), (412, 1020744), (618, 680496), (824, 510372), (927, 453664), (1236, 340248), (1648, 255186), (1854, 226832), (2472, 170124), (3296, 127593), (3708, 113416), (4944, 85062), (7416, 56708), (9888, 42531), (14177, 29664), (14832, 28354)]