2052207120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:653

約数の個数: 160

約数和(自身を含む): 6459586560

約数和(自身を除く): 4407379440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 227, 240, 271, 278, 417, 454, 542, 556, 681, 695, 813, 834, 908, 1084, 1112, 1135, 1355, 1362, 1390, 1626, 1668, 1816, 2085, 2168, 2224, 2270, 2710, 2724, 2780, 3252, 3336, 3405, 3632, 4065, 4170, 4336, 4540, 5420, 5448, 5560, 6504, 6672, 6810, 8130, 8340, 9080, 10840, 10896, 11120, 13008, 13620, 16260, 16680, 18160, 21680, 27240, 31553, 32520, 33360, 37669, 54480, 61517, 63106, 65040, 75338, 94659, 113007, 123034, 126212, 150676, 157765, 184551, 188345, 189318, 226014, 246068, 252424, 301352, 307585, 315530, 369102, 376690, 378636, 452028, 473295, 492136, 504848, 565035, 602704, 615170, 631060, 738204, 753380, 757272, 904056, 922755, 946590, 984272, 1130070, 1230340, 1262120, 1476408, 1506760, 1514544, 1808112, 1845510, 1893180, 2260140, 2460680, 2524240, 2952816, 3013520, 3691020, 3786360, 4520280, 4921360, 7382040, 7572720, 8550863, 9040560, 14764080, 17101726, 25652589, 34203452, 42754315, 51305178, 68406904, 85508630, 102610356, 128262945, 136813808, 171017260, 205220712, 256525890, 342034520, 410441424, 513051780, 684069040, 1026103560, 2052207120]

約数ペア:

[(1, 2052207120), (2, 1026103560), (3, 684069040), (4, 513051780), (5, 410441424), (6, 342034520), (8, 256525890), (10, 205220712), (12, 171017260), (15, 136813808), (16, 128262945), (20, 102610356), (24, 85508630), (30, 68406904), (40, 51305178), (48, 42754315), (60, 34203452), (80, 25652589), (120, 17101726), (139, 14764080), (227, 9040560), (240, 8550863), (271, 7572720), (278, 7382040), (417, 4921360), (454, 4520280), (542, 3786360), (556, 3691020), (681, 3013520), (695, 2952816), (813, 2524240), (834, 2460680), (908, 2260140), (1084, 1893180), (1112, 1845510), (1135, 1808112), (1355, 1514544), (1362, 1506760), (1390, 1476408), (1626, 1262120), (1668, 1230340), (1816, 1130070), (2085, 984272), (2168, 946590), (2224, 922755), (2270, 904056), (2710, 757272), (2724, 753380), (2780, 738204), (3252, 631060), (3336, 615170), (3405, 602704), (3632, 565035), (4065, 504848), (4170, 492136), (4336, 473295), (4540, 452028), (5420, 378636), (5448, 376690), (5560, 369102), (6504, 315530), (6672, 307585), (6810, 301352), (8130, 252424), (8340, 246068), (9080, 226014), (10840, 189318), (10896, 188345), (11120, 184551), (13008, 157765), (13620, 150676), (16260, 126212), (16680, 123034), (18160, 113007), (21680, 94659), (27240, 75338), (31553, 65040), (32520, 63106), (33360, 61517), (37669, 54480)]