84648720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2087}}^1$

素因数の和:2129

約数の個数: 120

約数和(自身を含む): 284285376

約数和(自身を除く): 199636656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2087, 2535, 2704, 3120, 3380, 4056, 4174, 5070, 6261, 6760, 8112, 8348, 10140, 10435, 12522, 13520, 16696, 20280, 20870, 25044, 27131, 31305, 33392, 40560, 41740, 50088, 54262, 62610, 81393, 83480, 100176, 108524, 125220, 135655, 162786, 166960, 217048, 250440, 271310, 325572, 352703, 406965, 434096, 500880, 542620, 651144, 705406, 813930, 1058109, 1085240, 1302288, 1410812, 1627860, 1763515, 2116218, 2170480, 2821624, 3255720, 3527030, 4232436, 5290545, 5643248, 6511440, 7054060, 8464872, 10581090, 14108120, 16929744, 21162180, 28216240, 42324360, 84648720]

約数ペア:

[(1, 84648720), (2, 42324360), (3, 28216240), (4, 21162180), (5, 16929744), (6, 14108120), (8, 10581090), (10, 8464872), (12, 7054060), (13, 6511440), (15, 5643248), (16, 5290545), (20, 4232436), (24, 3527030), (26, 3255720), (30, 2821624), (39, 2170480), (40, 2116218), (48, 1763515), (52, 1627860), (60, 1410812), (65, 1302288), (78, 1085240), (80, 1058109), (104, 813930), (120, 705406), (130, 651144), (156, 542620), (169, 500880), (195, 434096), (208, 406965), (240, 352703), (260, 325572), (312, 271310), (338, 250440), (390, 217048), (507, 166960), (520, 162786), (624, 135655), (676, 125220), (780, 108524), (845, 100176), (1014, 83480), (1040, 81393), (1352, 62610), (1560, 54262), (1690, 50088), (2028, 41740), (2087, 40560), (2535, 33392), (2704, 31305), (3120, 27131), (3380, 25044), (4056, 20870), (4174, 20280), (5070, 16696), (6261, 13520), (6760, 12522), (8112, 10435), (8348, 10140)]