1968625860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{17939}}^1$

素因数の和:18041

約数の個数: 96

約数和(自身を含む): 5786726400

約数和(自身を除く): 3818100540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 59, 60, 62, 93, 118, 124, 155, 177, 186, 236, 295, 310, 354, 372, 465, 590, 620, 708, 885, 930, 1180, 1770, 1829, 1860, 3540, 3658, 5487, 7316, 9145, 10974, 17939, 18290, 21948, 27435, 35878, 36580, 53817, 54870, 71756, 89695, 107634, 109740, 179390, 215268, 269085, 358780, 538170, 556109, 1058401, 1076340, 1112218, 1668327, 2116802, 2224436, 2780545, 3175203, 3336654, 4233604, 5292005, 5561090, 6350406, 6673308, 8341635, 10584010, 11122180, 12700812, 15876015, 16683270, 21168020, 31752030, 32810431, 33366540, 63504060, 65620862, 98431293, 131241724, 164052155, 196862586, 328104310, 393725172, 492156465, 656208620, 984312930, 1968625860]

約数ペア:

[(1, 1968625860), (2, 984312930), (3, 656208620), (4, 492156465), (5, 393725172), (6, 328104310), (10, 196862586), (12, 164052155), (15, 131241724), (20, 98431293), (30, 65620862), (31, 63504060), (59, 33366540), (60, 32810431), (62, 31752030), (93, 21168020), (118, 16683270), (124, 15876015), (155, 12700812), (177, 11122180), (186, 10584010), (236, 8341635), (295, 6673308), (310, 6350406), (354, 5561090), (372, 5292005), (465, 4233604), (590, 3336654), (620, 3175203), (708, 2780545), (885, 2224436), (930, 2116802), (1180, 1668327), (1770, 1112218), (1829, 1076340), (1860, 1058401), (3540, 556109), (3658, 538170), (5487, 358780), (7316, 269085), (9145, 215268), (10974, 179390), (17939, 109740), (18290, 107634), (21948, 89695), (27435, 71756), (35878, 54870), (36580, 53817)]