123615180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17609}}^1$

素因数の和:17640

約数の個数: 96

約数和(自身を含む): 414187200

約数和(自身を除く): 290572020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 17609, 35218, 52827, 70436, 88045, 105654, 158481, 176090, 211308, 228917, 264135, 316962, 352180, 457834, 475443, 528270, 633924, 686751, 792405, 915668, 950886, 1056540, 1144585, 1373502, 1584810, 1901772, 2060253, 2289170, 2377215, 2747004, 3169620, 3433755, 4120506, 4578340, 4754430, 6180759, 6867510, 8241012, 9508860, 10301265, 12361518, 13735020, 20602530, 24723036, 30903795, 41205060, 61807590, 123615180]

約数ペア:

[(1, 123615180), (2, 61807590), (3, 41205060), (4, 30903795), (5, 24723036), (6, 20602530), (9, 13735020), (10, 12361518), (12, 10301265), (13, 9508860), (15, 8241012), (18, 6867510), (20, 6180759), (26, 4754430), (27, 4578340), (30, 4120506), (36, 3433755), (39, 3169620), (45, 2747004), (52, 2377215), (54, 2289170), (60, 2060253), (65, 1901772), (78, 1584810), (90, 1373502), (108, 1144585), (117, 1056540), (130, 950886), (135, 915668), (156, 792405), (180, 686751), (195, 633924), (234, 528270), (260, 475443), (270, 457834), (351, 352180), (390, 316962), (468, 264135), (540, 228917), (585, 211308), (702, 176090), (780, 158481), (1170, 105654), (1404, 88045), (1755, 70436), (2340, 52827), (3510, 35218), (7020, 17609)]