409043820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2119

約数の個数: 96

約数和(自身を含む): 1186311168

約数和(自身を除く): 777267348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 73, 94, 141, 146, 188, 219, 235, 282, 292, 365, 438, 470, 564, 705, 730, 876, 940, 1095, 1410, 1460, 1987, 2190, 2820, 3431, 3974, 4380, 5961, 6862, 7948, 9935, 10293, 11922, 13724, 17155, 19870, 20586, 23844, 29805, 34310, 39740, 41172, 51465, 59610, 68620, 93389, 102930, 119220, 145051, 186778, 205860, 280167, 290102, 373556, 435153, 466945, 560334, 580204, 725255, 870306, 933890, 1120668, 1400835, 1450510, 1740612, 1867780, 2175765, 2801670, 2901020, 4351530, 5603340, 6817397, 8703060, 13634794, 20452191, 27269588, 34086985, 40904382, 68173970, 81808764, 102260955, 136347940, 204521910, 409043820]

約数ペア:

[(1, 409043820), (2, 204521910), (3, 136347940), (4, 102260955), (5, 81808764), (6, 68173970), (10, 40904382), (12, 34086985), (15, 27269588), (20, 20452191), (30, 13634794), (47, 8703060), (60, 6817397), (73, 5603340), (94, 4351530), (141, 2901020), (146, 2801670), (188, 2175765), (219, 1867780), (235, 1740612), (282, 1450510), (292, 1400835), (365, 1120668), (438, 933890), (470, 870306), (564, 725255), (705, 580204), (730, 560334), (876, 466945), (940, 435153), (1095, 373556), (1410, 290102), (1460, 280167), (1987, 205860), (2190, 186778), (2820, 145051), (3431, 119220), (3974, 102930), (4380, 93389), (5961, 68620), (6862, 59610), (7948, 51465), (9935, 41172), (10293, 39740), (11922, 34310), (13724, 29805), (17155, 23844), (19870, 20586)]