1306500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:102

約数の個数: 96

約数和(自身を含む): 4158336

約数和(自身を除く): 2851836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 67, 75, 78, 100, 125, 130, 134, 150, 156, 195, 201, 250, 260, 268, 300, 325, 335, 375, 390, 402, 500, 650, 670, 750, 780, 804, 871, 975, 1005, 1300, 1340, 1500, 1625, 1675, 1742, 1950, 2010, 2613, 3250, 3350, 3484, 3900, 4020, 4355, 4875, 5025, 5226, 6500, 6700, 8375, 8710, 9750, 10050, 10452, 13065, 16750, 17420, 19500, 20100, 21775, 25125, 26130, 33500, 43550, 50250, 52260, 65325, 87100, 100500, 108875, 130650, 217750, 261300, 326625, 435500, 653250, 1306500]

約数ペア:

[(1, 1306500), (2, 653250), (3, 435500), (4, 326625), (5, 261300), (6, 217750), (10, 130650), (12, 108875), (13, 100500), (15, 87100), (20, 65325), (25, 52260), (26, 50250), (30, 43550), (39, 33500), (50, 26130), (52, 25125), (60, 21775), (65, 20100), (67, 19500), (75, 17420), (78, 16750), (100, 13065), (125, 10452), (130, 10050), (134, 9750), (150, 8710), (156, 8375), (195, 6700), (201, 6500), (250, 5226), (260, 5025), (268, 4875), (300, 4355), (325, 4020), (335, 3900), (375, 3484), (390, 3350), (402, 3250), (500, 2613), (650, 2010), (670, 1950), (750, 1742), (780, 1675), (804, 1625), (871, 1500), (975, 1340), (1005, 1300)]