210009840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51473}}^1$

素因数の和:51506

約数の個数: 80

約数和(自身を含む): 689339808

約数和(自身を除く): 479329968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 51473, 102946, 154419, 205892, 257365, 308838, 411784, 514730, 617676, 772095, 823568, 875041, 1029460, 1235352, 1544190, 1750082, 2058920, 2470704, 2625123, 3088380, 3500164, 4117840, 4375205, 5250246, 6176760, 7000328, 8750410, 10500492, 12353520, 13125615, 14000656, 17500820, 21000984, 26251230, 35001640, 42001968, 52502460, 70003280, 105004920, 210009840]

約数ペア:

[(1, 210009840), (2, 105004920), (3, 70003280), (4, 52502460), (5, 42001968), (6, 35001640), (8, 26251230), (10, 21000984), (12, 17500820), (15, 14000656), (16, 13125615), (17, 12353520), (20, 10500492), (24, 8750410), (30, 7000328), (34, 6176760), (40, 5250246), (48, 4375205), (51, 4117840), (60, 3500164), (68, 3088380), (80, 2625123), (85, 2470704), (102, 2058920), (120, 1750082), (136, 1544190), (170, 1235352), (204, 1029460), (240, 875041), (255, 823568), (272, 772095), (340, 617676), (408, 514730), (510, 411784), (680, 308838), (816, 257365), (1020, 205892), (1360, 154419), (2040, 102946), (4080, 51473)]