2715917680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{6373}}^1$

素因数の和:7154

約数の個数: 80

約数和(自身を含む): 7227198144

約数和(自身を除く): 4511280464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 761, 1522, 3044, 3805, 5327, 6088, 6373, 7610, 10654, 12176, 12746, 15220, 21308, 25492, 26635, 30440, 31865, 42616, 44611, 50984, 53270, 60880, 63730, 85232, 89222, 101968, 106540, 127460, 178444, 213080, 223055, 254920, 356888, 426160, 446110, 509840, 713776, 892220, 1784440, 3568880, 4849853, 9699706, 19399412, 24249265, 33948971, 38798824, 48498530, 67897942, 77597648, 96997060, 135795884, 169744855, 193994120, 271591768, 339489710, 387988240, 543183536, 678979420, 1357958840, 2715917680]

約数ペア:

[(1, 2715917680), (2, 1357958840), (4, 678979420), (5, 543183536), (7, 387988240), (8, 339489710), (10, 271591768), (14, 193994120), (16, 169744855), (20, 135795884), (28, 96997060), (35, 77597648), (40, 67897942), (56, 48498530), (70, 38798824), (80, 33948971), (112, 24249265), (140, 19399412), (280, 9699706), (560, 4849853), (761, 3568880), (1522, 1784440), (3044, 892220), (3805, 713776), (5327, 509840), (6088, 446110), (6373, 426160), (7610, 356888), (10654, 254920), (12176, 223055), (12746, 213080), (15220, 178444), (21308, 127460), (25492, 106540), (26635, 101968), (30440, 89222), (31865, 85232), (42616, 63730), (44611, 60880), (50984, 53270)]