880706520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1187}}^1$

素因数の和:1439

約数の個数: 160

約数和(自身を含む): 2975583600

約数和(自身を除く): 2094877080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 229, 270, 324, 360, 405, 458, 540, 648, 687, 810, 916, 1080, 1145, 1187, 1374, 1620, 1832, 2061, 2290, 2374, 2748, 3240, 3435, 3561, 4122, 4580, 4748, 5496, 5935, 6183, 6870, 7122, 8244, 9160, 9496, 10305, 10683, 11870, 12366, 13740, 14244, 16488, 17805, 18549, 20610, 21366, 23740, 24732, 27480, 28488, 30915, 32049, 35610, 37098, 41220, 42732, 47480, 49464, 53415, 61830, 64098, 71220, 74196, 82440, 85464, 92745, 96147, 106830, 123660, 128196, 142440, 148392, 160245, 185490, 192294, 213660, 247320, 256392, 271823, 320490, 370980, 384588, 427320, 480735, 543646, 640980, 741960, 769176, 815469, 961470, 1087292, 1281960, 1359115, 1630938, 1922940, 2174584, 2446407, 2718230, 3261876, 3845880, 4077345, 4892814, 5436460, 6523752, 7339221, 8154690, 9785628, 10872920, 12232035, 14678442, 16309380, 19571256, 22017663, 24464070, 29356884, 32618760, 36696105, 44035326, 48928140, 58713768, 73392210, 88070652, 97856280, 110088315, 146784420, 176141304, 220176630, 293568840, 440353260, 880706520]

約数ペア:

[(1, 880706520), (2, 440353260), (3, 293568840), (4, 220176630), (5, 176141304), (6, 146784420), (8, 110088315), (9, 97856280), (10, 88070652), (12, 73392210), (15, 58713768), (18, 48928140), (20, 44035326), (24, 36696105), (27, 32618760), (30, 29356884), (36, 24464070), (40, 22017663), (45, 19571256), (54, 16309380), (60, 14678442), (72, 12232035), (81, 10872920), (90, 9785628), (108, 8154690), (120, 7339221), (135, 6523752), (162, 5436460), (180, 4892814), (216, 4077345), (229, 3845880), (270, 3261876), (324, 2718230), (360, 2446407), (405, 2174584), (458, 1922940), (540, 1630938), (648, 1359115), (687, 1281960), (810, 1087292), (916, 961470), (1080, 815469), (1145, 769176), (1187, 741960), (1374, 640980), (1620, 543646), (1832, 480735), (2061, 427320), (2290, 384588), (2374, 370980), (2748, 320490), (3240, 271823), (3435, 256392), (3561, 247320), (4122, 213660), (4580, 192294), (4748, 185490), (5496, 160245), (5935, 148392), (6183, 142440), (6870, 128196), (7122, 123660), (8244, 106830), (9160, 96147), (9496, 92745), (10305, 85464), (10683, 82440), (11870, 74196), (12366, 71220), (13740, 64098), (14244, 61830), (16488, 53415), (17805, 49464), (18549, 47480), (20610, 42732), (21366, 41220), (23740, 37098), (24732, 35610), (27480, 32049), (28488, 30915)]