12379103440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67307}}^1$

素因数の和:67361

約数の個数: 120

約数和(自身を含む): 33301306080

約数和(自身を除く): 20922202640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 121, 152, 176, 190, 209, 220, 242, 304, 380, 418, 440, 484, 605, 760, 836, 880, 968, 1045, 1210, 1520, 1672, 1936, 2090, 2299, 2420, 3344, 4180, 4598, 4840, 8360, 9196, 9680, 11495, 16720, 18392, 22990, 36784, 45980, 67307, 91960, 134614, 183920, 269228, 336535, 538456, 673070, 740377, 1076912, 1278833, 1346140, 1480754, 2557666, 2692280, 2961508, 3701885, 5115332, 5384560, 5923016, 6394165, 7403770, 8144147, 10230664, 11846032, 12788330, 14067163, 14807540, 16288294, 20461328, 25576660, 28134326, 29615080, 32576588, 40720735, 51153320, 56268652, 59230160, 65153176, 70335815, 81441470, 102306640, 112537304, 130306352, 140671630, 154738793, 162882940, 225074608, 281343260, 309477586, 325765880, 562686520, 618955172, 651531760, 773693965, 1125373040, 1237910344, 1547387930, 2475820688, 3094775860, 6189551720, 12379103440]

約数ペア:

[(1, 12379103440), (2, 6189551720), (4, 3094775860), (5, 2475820688), (8, 1547387930), (10, 1237910344), (11, 1125373040), (16, 773693965), (19, 651531760), (20, 618955172), (22, 562686520), (38, 325765880), (40, 309477586), (44, 281343260), (55, 225074608), (76, 162882940), (80, 154738793), (88, 140671630), (95, 130306352), (110, 112537304), (121, 102306640), (152, 81441470), (176, 70335815), (190, 65153176), (209, 59230160), (220, 56268652), (242, 51153320), (304, 40720735), (380, 32576588), (418, 29615080), (440, 28134326), (484, 25576660), (605, 20461328), (760, 16288294), (836, 14807540), (880, 14067163), (968, 12788330), (1045, 11846032), (1210, 10230664), (1520, 8144147), (1672, 7403770), (1936, 6394165), (2090, 5923016), (2299, 5384560), (2420, 5115332), (3344, 3701885), (4180, 2961508), (4598, 2692280), (4840, 2557666), (8360, 1480754), (9196, 1346140), (9680, 1278833), (11495, 1076912), (16720, 740377), (18392, 673070), (22990, 538456), (36784, 336535), (45980, 269228), (67307, 183920), (91960, 134614)]