8920920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4373}}^1$

素因数の和:4404

約数の個数: 64

約数和(自身を含む): 28343520

約数和(自身を除く): 19422600

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, 4373, 8746, 13119, 17492, 21865, 26238, 34984, 43730, 52476, 65595, 74341, 87460, 104952, 131190, 148682, 174920, 223023, 262380, 297364, 371705, 446046, 524760, 594728, 743410, 892092, 1115115, 1486820, 1784184, 2230230, 2973640, 4460460, 8920920]

約数ペア:

[(1, 8920920), (2, 4460460), (3, 2973640), (4, 2230230), (5, 1784184), (6, 1486820), (8, 1115115), (10, 892092), (12, 743410), (15, 594728), (17, 524760), (20, 446046), (24, 371705), (30, 297364), (34, 262380), (40, 223023), (51, 174920), (60, 148682), (68, 131190), (85, 104952), (102, 87460), (120, 74341), (136, 65595), (170, 52476), (204, 43730), (255, 34984), (340, 26238), (408, 21865), (510, 17492), (680, 13119), (1020, 8746), (2040, 4373)]