15694091920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2897}}^1\times {\mathrm{5209}}^1$

素因数の和:8132

約数の個数: 80

約数和(自身を含む): 39316702320

約数和(自身を除く): 23622610400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2897, 5209, 5794, 10418, 11588, 14485, 20836, 23176, 26045, 28970, 37661, 41672, 46352, 52090, 57940, 67717, 75322, 83344, 104180, 115880, 135434, 150644, 188305, 208360, 231760, 270868, 301288, 338585, 376610, 416720, 541736, 602576, 677170, 753220, 1083472, 1354340, 1506440, 2708680, 3012880, 5417360, 15090473, 30180946, 60361892, 75452365, 120723784, 150904730, 196176149, 241447568, 301809460, 392352298, 603618920, 784704596, 980880745, 1207237840, 1569409192, 1961761490, 3138818384, 3923522980, 7847045960, 15694091920]

約数ペア:

[(1, 15694091920), (2, 7847045960), (4, 3923522980), (5, 3138818384), (8, 1961761490), (10, 1569409192), (13, 1207237840), (16, 980880745), (20, 784704596), (26, 603618920), (40, 392352298), (52, 301809460), (65, 241447568), (80, 196176149), (104, 150904730), (130, 120723784), (208, 75452365), (260, 60361892), (520, 30180946), (1040, 15090473), (2897, 5417360), (5209, 3012880), (5794, 2708680), (10418, 1506440), (11588, 1354340), (14485, 1083472), (20836, 753220), (23176, 677170), (26045, 602576), (28970, 541736), (37661, 416720), (41672, 376610), (46352, 338585), (52090, 301288), (57940, 270868), (67717, 231760), (75322, 208360), (83344, 188305), (104180, 150644), (115880, 135434)]