6404520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 20613600

約数和(自身を除く): 14209080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 228, 265, 285, 318, 380, 424, 456, 530, 570, 636, 760, 795, 1007, 1060, 1140, 1272, 1590, 2014, 2120, 2280, 2809, 3021, 3180, 4028, 5035, 5618, 6042, 6360, 8056, 8427, 10070, 11236, 12084, 14045, 15105, 16854, 20140, 22472, 24168, 28090, 30210, 33708, 40280, 42135, 53371, 56180, 60420, 67416, 84270, 106742, 112360, 120840, 160113, 168540, 213484, 266855, 320226, 337080, 426968, 533710, 640452, 800565, 1067420, 1280904, 1601130, 2134840, 3202260, 6404520]

約数ペア:

[(1, 6404520), (2, 3202260), (3, 2134840), (4, 1601130), (5, 1280904), (6, 1067420), (8, 800565), (10, 640452), (12, 533710), (15, 426968), (19, 337080), (20, 320226), (24, 266855), (30, 213484), (38, 168540), (40, 160113), (53, 120840), (57, 112360), (60, 106742), (76, 84270), (95, 67416), (106, 60420), (114, 56180), (120, 53371), (152, 42135), (159, 40280), (190, 33708), (212, 30210), (228, 28090), (265, 24168), (285, 22472), (318, 20140), (380, 16854), (424, 15105), (456, 14045), (530, 12084), (570, 11236), (636, 10070), (760, 8427), (795, 8056), (1007, 6360), (1060, 6042), (1140, 5618), (1272, 5035), (1590, 4028), (2014, 3180), (2120, 3021), (2280, 2809)]