84780540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{929}}^1$

素因数の和:973

約数の個数: 144

約数和(自身を含む): 285919200

約数和(自身を除く): 201138660

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, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 929, 1014, 1170, 1404, 1521, 1690, 1755, 1858, 2028, 2340, 2535, 2787, 3042, 3380, 3510, 3716, 4563, 4645, 5070, 5574, 6084, 7020, 7605, 8361, 9126, 9290, 10140, 11148, 12077, 13935, 15210, 16722, 18252, 18580, 22815, 24154, 25083, 27870, 30420, 33444, 36231, 41805, 45630, 48308, 50166, 55740, 60385, 72462, 83610, 91260, 100332, 108693, 120770, 125415, 144924, 157001, 167220, 181155, 217386, 241540, 250830, 314002, 326079, 362310, 434772, 471003, 501660, 543465, 628004, 652158, 724620, 785005, 942006, 1086930, 1304316, 1413009, 1570010, 1630395, 1884012, 2173860, 2355015, 2826018, 3140020, 3260790, 4239027, 4710030, 5652036, 6521580, 7065045, 8478054, 9420060, 14130090, 16956108, 21195135, 28260180, 42390270, 84780540]

約数ペア:

[(1, 84780540), (2, 42390270), (3, 28260180), (4, 21195135), (5, 16956108), (6, 14130090), (9, 9420060), (10, 8478054), (12, 7065045), (13, 6521580), (15, 5652036), (18, 4710030), (20, 4239027), (26, 3260790), (27, 3140020), (30, 2826018), (36, 2355015), (39, 2173860), (45, 1884012), (52, 1630395), (54, 1570010), (60, 1413009), (65, 1304316), (78, 1086930), (90, 942006), (108, 785005), (117, 724620), (130, 652158), (135, 628004), (156, 543465), (169, 501660), (180, 471003), (195, 434772), (234, 362310), (260, 326079), (270, 314002), (338, 250830), (351, 241540), (390, 217386), (468, 181155), (507, 167220), (540, 157001), (585, 144924), (676, 125415), (702, 120770), (780, 108693), (845, 100332), (929, 91260), (1014, 83610), (1170, 72462), (1404, 60385), (1521, 55740), (1690, 50166), (1755, 48308), (1858, 45630), (2028, 41805), (2340, 36231), (2535, 33444), (2787, 30420), (3042, 27870), (3380, 25083), (3510, 24154), (3716, 22815), (4563, 18580), (4645, 18252), (5070, 16722), (5574, 15210), (6084, 13935), (7020, 12077), (7605, 11148), (8361, 10140), (9126, 9290)]