84105540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:483

約数の個数: 120

約数和(自身を含む): 266195160

約数和(自身を除く): 182089620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 193, 269, 270, 324, 386, 405, 538, 540, 579, 772, 807, 810, 965, 1076, 1158, 1345, 1614, 1620, 1737, 1930, 2316, 2421, 2690, 2895, 3228, 3474, 3860, 4035, 4842, 5211, 5380, 5790, 6948, 7263, 8070, 8685, 9684, 10422, 11580, 12105, 14526, 15633, 16140, 17370, 20844, 21789, 24210, 26055, 29052, 31266, 34740, 36315, 43578, 48420, 51917, 52110, 62532, 72630, 78165, 87156, 103834, 104220, 108945, 145260, 155751, 156330, 207668, 217890, 259585, 311502, 312660, 435780, 467253, 519170, 623004, 778755, 934506, 1038340, 1401759, 1557510, 1869012, 2336265, 2803518, 3115020, 4205277, 4672530, 5607036, 7008795, 8410554, 9345060, 14017590, 16821108, 21026385, 28035180, 42052770, 84105540]

約数ペア:

[(1, 84105540), (2, 42052770), (3, 28035180), (4, 21026385), (5, 16821108), (6, 14017590), (9, 9345060), (10, 8410554), (12, 7008795), (15, 5607036), (18, 4672530), (20, 4205277), (27, 3115020), (30, 2803518), (36, 2336265), (45, 1869012), (54, 1557510), (60, 1401759), (81, 1038340), (90, 934506), (108, 778755), (135, 623004), (162, 519170), (180, 467253), (193, 435780), (269, 312660), (270, 311502), (324, 259585), (386, 217890), (405, 207668), (538, 156330), (540, 155751), (579, 145260), (772, 108945), (807, 104220), (810, 103834), (965, 87156), (1076, 78165), (1158, 72630), (1345, 62532), (1614, 52110), (1620, 51917), (1737, 48420), (1930, 43578), (2316, 36315), (2421, 34740), (2690, 31266), (2895, 29052), (3228, 26055), (3474, 24210), (3860, 21789), (4035, 20844), (4842, 17370), (5211, 16140), (5380, 15633), (5790, 14526), (6948, 12105), (7263, 11580), (8070, 10422), (8685, 9684)]