1967126520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{6661}}^1$

素因数の和:6805

約数の個数: 128

約数和(自身を含む): 6216445440

約数和(自身を除く): 4249318920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 107, 115, 120, 138, 184, 214, 230, 276, 321, 345, 428, 460, 535, 552, 642, 690, 856, 920, 1070, 1284, 1380, 1605, 2140, 2461, 2568, 2760, 3210, 4280, 4922, 6420, 6661, 7383, 9844, 12305, 12840, 13322, 14766, 19688, 19983, 24610, 26644, 29532, 33305, 36915, 39966, 49220, 53288, 59064, 66610, 73830, 79932, 98440, 99915, 133220, 147660, 153203, 159864, 199830, 266440, 295320, 306406, 399660, 459609, 612812, 712727, 766015, 799320, 919218, 1225624, 1425454, 1532030, 1838436, 2138181, 2298045, 2850908, 3064060, 3563635, 3676872, 4276362, 4596090, 5701816, 6128120, 7127270, 8552724, 9192180, 10690905, 14254540, 16392721, 17105448, 18384360, 21381810, 28509080, 32785442, 42763620, 49178163, 65570884, 81963605, 85527240, 98356326, 131141768, 163927210, 196712652, 245890815, 327854420, 393425304, 491781630, 655708840, 983563260, 1967126520]

約数ペア:

[(1, 1967126520), (2, 983563260), (3, 655708840), (4, 491781630), (5, 393425304), (6, 327854420), (8, 245890815), (10, 196712652), (12, 163927210), (15, 131141768), (20, 98356326), (23, 85527240), (24, 81963605), (30, 65570884), (40, 49178163), (46, 42763620), (60, 32785442), (69, 28509080), (92, 21381810), (107, 18384360), (115, 17105448), (120, 16392721), (138, 14254540), (184, 10690905), (214, 9192180), (230, 8552724), (276, 7127270), (321, 6128120), (345, 5701816), (428, 4596090), (460, 4276362), (535, 3676872), (552, 3563635), (642, 3064060), (690, 2850908), (856, 2298045), (920, 2138181), (1070, 1838436), (1284, 1532030), (1380, 1425454), (1605, 1225624), (2140, 919218), (2461, 799320), (2568, 766015), (2760, 712727), (3210, 612812), (4280, 459609), (4922, 399660), (6420, 306406), (6661, 295320), (7383, 266440), (9844, 199830), (12305, 159864), (12840, 153203), (13322, 147660), (14766, 133220), (19688, 99915), (19983, 98440), (24610, 79932), (26644, 73830), (29532, 66610), (33305, 59064), (36915, 53288), (39966, 49220)]