15705960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7699}}^1$

素因数の和:7730

約数の個数: 64

約数和(自身を含む): 49896000

約数和(自身を除く): 34190040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 7699, 15398, 23097, 30796, 38495, 46194, 61592, 76990, 92388, 115485, 130883, 153980, 184776, 230970, 261766, 307960, 392649, 461940, 523532, 654415, 785298, 923880, 1047064, 1308830, 1570596, 1963245, 2617660, 3141192, 3926490, 5235320, 7852980, 15705960]

約数ペア:

[(1, 15705960), (2, 7852980), (3, 5235320), (4, 3926490), (5, 3141192), (6, 2617660), (8, 1963245), (10, 1570596), (12, 1308830), (15, 1047064), (17, 923880), (20, 785298), (24, 654415), (30, 523532), (34, 461940), (40, 392649), (51, 307960), (60, 261766), (68, 230970), (85, 184776), (102, 153980), (120, 130883), (136, 115485), (170, 92388), (204, 76990), (255, 61592), (340, 46194), (408, 38495), (510, 30796), (680, 23097), (1020, 15398), (2040, 7699)]