66191760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:785

約数の個数: 120

約数和(自身を含む): 224148600

約数和(自身を除く): 157956840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 149, 180, 240, 298, 360, 447, 596, 617, 720, 745, 894, 1192, 1234, 1341, 1490, 1788, 1851, 2235, 2384, 2468, 2682, 2980, 3085, 3576, 3702, 4470, 4936, 5364, 5553, 5960, 6170, 6705, 7152, 7404, 8940, 9255, 9872, 10728, 11106, 11920, 12340, 13410, 14808, 17880, 18510, 21456, 22212, 24680, 26820, 27765, 29616, 35760, 37020, 44424, 49360, 53640, 55530, 74040, 88848, 91933, 107280, 111060, 148080, 183866, 222120, 275799, 367732, 444240, 459665, 551598, 735464, 827397, 919330, 1103196, 1378995, 1470928, 1654794, 1838660, 2206392, 2757990, 3309588, 3677320, 4136985, 4412784, 5515980, 6619176, 7354640, 8273970, 11031960, 13238352, 16547940, 22063920, 33095880, 66191760]

約数ペア:

[(1, 66191760), (2, 33095880), (3, 22063920), (4, 16547940), (5, 13238352), (6, 11031960), (8, 8273970), (9, 7354640), (10, 6619176), (12, 5515980), (15, 4412784), (16, 4136985), (18, 3677320), (20, 3309588), (24, 2757990), (30, 2206392), (36, 1838660), (40, 1654794), (45, 1470928), (48, 1378995), (60, 1103196), (72, 919330), (80, 827397), (90, 735464), (120, 551598), (144, 459665), (149, 444240), (180, 367732), (240, 275799), (298, 222120), (360, 183866), (447, 148080), (596, 111060), (617, 107280), (720, 91933), (745, 88848), (894, 74040), (1192, 55530), (1234, 53640), (1341, 49360), (1490, 44424), (1788, 37020), (1851, 35760), (2235, 29616), (2384, 27765), (2468, 26820), (2682, 24680), (2980, 22212), (3085, 21456), (3576, 18510), (3702, 17880), (4470, 14808), (4936, 13410), (5364, 12340), (5553, 11920), (5960, 11106), (6170, 10728), (6705, 9872), (7152, 9255), (7404, 8940)]