1336409840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{313}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 3344213040

約数和(自身を除く): 2007803200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 313, 380, 424, 530, 626, 760, 848, 1007, 1060, 1252, 1520, 1565, 2014, 2120, 2504, 2809, 3130, 4028, 4240, 5008, 5035, 5618, 5947, 6260, 8056, 10070, 11236, 11894, 12520, 14045, 16112, 16589, 20140, 22472, 23788, 25040, 28090, 29735, 33178, 40280, 44944, 47576, 53371, 56180, 59470, 66356, 80560, 82945, 95152, 106742, 112360, 118940, 132712, 165890, 213484, 224720, 237880, 265424, 266855, 315191, 331780, 426968, 475760, 533710, 630382, 663560, 853936, 879217, 1067420, 1260764, 1327120, 1575955, 1758434, 2134840, 2521528, 3151910, 3516868, 4269680, 4396085, 5043056, 6303820, 7033736, 8792170, 12607640, 14067472, 16705123, 17584340, 25215280, 33410246, 35168680, 66820492, 70337360, 83525615, 133640984, 167051230, 267281968, 334102460, 668204920, 1336409840]

約数ペア:

[(1, 1336409840), (2, 668204920), (4, 334102460), (5, 267281968), (8, 167051230), (10, 133640984), (16, 83525615), (19, 70337360), (20, 66820492), (38, 35168680), (40, 33410246), (53, 25215280), (76, 17584340), (80, 16705123), (95, 14067472), (106, 12607640), (152, 8792170), (190, 7033736), (212, 6303820), (265, 5043056), (304, 4396085), (313, 4269680), (380, 3516868), (424, 3151910), (530, 2521528), (626, 2134840), (760, 1758434), (848, 1575955), (1007, 1327120), (1060, 1260764), (1252, 1067420), (1520, 879217), (1565, 853936), (2014, 663560), (2120, 630382), (2504, 533710), (2809, 475760), (3130, 426968), (4028, 331780), (4240, 315191), (5008, 266855), (5035, 265424), (5618, 237880), (5947, 224720), (6260, 213484), (8056, 165890), (10070, 132712), (11236, 118940), (11894, 112360), (12520, 106742), (14045, 95152), (16112, 82945), (16589, 80560), (20140, 66356), (22472, 59470), (23788, 56180), (25040, 53371), (28090, 47576), (29735, 44944), (33178, 40280)]