1251200

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:64

約数の個数: 96

約数和(自身を含む): 3414960

約数和(自身を除く): 2163760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 32, 34, 40, 46, 50, 64, 68, 80, 85, 92, 100, 115, 128, 136, 160, 170, 184, 200, 230, 272, 320, 340, 368, 391, 400, 425, 460, 544, 575, 640, 680, 736, 782, 800, 850, 920, 1088, 1150, 1360, 1472, 1564, 1600, 1700, 1840, 1955, 2176, 2300, 2720, 2944, 3128, 3200, 3400, 3680, 3910, 4600, 5440, 6256, 6800, 7360, 7820, 9200, 9775, 10880, 12512, 13600, 14720, 15640, 18400, 19550, 25024, 27200, 31280, 36800, 39100, 50048, 54400, 62560, 73600, 78200, 125120, 156400, 250240, 312800, 625600, 1251200]

約数ペア:

[(1, 1251200), (2, 625600), (4, 312800), (5, 250240), (8, 156400), (10, 125120), (16, 78200), (17, 73600), (20, 62560), (23, 54400), (25, 50048), (32, 39100), (34, 36800), (40, 31280), (46, 27200), (50, 25024), (64, 19550), (68, 18400), (80, 15640), (85, 14720), (92, 13600), (100, 12512), (115, 10880), (128, 9775), (136, 9200), (160, 7820), (170, 7360), (184, 6800), (200, 6256), (230, 5440), (272, 4600), (320, 3910), (340, 3680), (368, 3400), (391, 3200), (400, 3128), (425, 2944), (460, 2720), (544, 2300), (575, 2176), (640, 1955), (680, 1840), (736, 1700), (782, 1600), (800, 1564), (850, 1472), (920, 1360), (1088, 1150)]