126436480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11621}}^1$

素因数の和:11657

約数の個数: 64

約数和(自身を含む): 320069880

約数和(自身を除く): 193633400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 11621, 23242, 46484, 58105, 92968, 116210, 185936, 197557, 232420, 371872, 395114, 464840, 743744, 790228, 929680, 987785, 1487488, 1580456, 1859360, 1975570, 3160912, 3718720, 3951140, 6321824, 7437440, 7902280, 12643648, 15804560, 25287296, 31609120, 63218240, 126436480]

約数ペア:

[(1, 126436480), (2, 63218240), (4, 31609120), (5, 25287296), (8, 15804560), (10, 12643648), (16, 7902280), (17, 7437440), (20, 6321824), (32, 3951140), (34, 3718720), (40, 3160912), (64, 1975570), (68, 1859360), (80, 1580456), (85, 1487488), (128, 987785), (136, 929680), (160, 790228), (170, 743744), (272, 464840), (320, 395114), (340, 371872), (544, 232420), (640, 197557), (680, 185936), (1088, 116210), (1360, 92968), (2176, 58105), (2720, 46484), (5440, 23242), (10880, 11621)]