72234720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:774

約数の個数: 192

約数和(自身を含む): 264176640

約数和(自身を除く): 191941920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 727, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1454, 1656, 1840, 2070, 2160, 2181, 2208, 2484, 2760, 2908, 3105, 3312, 3635, 3680, 4140, 4320, 4362, 4968, 5520, 5816, 6210, 6543, 6624, 7270, 8280, 8724, 9936, 10905, 11040, 11632, 12420, 13086, 14540, 16560, 16721, 17448, 19629, 19872, 21810, 23264, 24840, 26172, 29080, 32715, 33120, 33442, 34896, 39258, 43620, 49680, 50163, 52344, 58160, 65430, 66884, 69792, 78516, 83605, 87240, 98145, 99360, 100326, 104688, 116320, 130860, 133768, 150489, 157032, 167210, 174480, 196290, 200652, 209376, 250815, 261720, 267536, 300978, 314064, 334420, 348960, 392580, 401304, 451467, 501630, 523440, 535072, 601956, 628128, 668840, 752445, 785160, 802608, 902934, 1003260, 1046880, 1203912, 1337680, 1504890, 1570320, 1605216, 1805868, 2006520, 2257335, 2407824, 2675360, 3009780, 3140640, 3611736, 4013040, 4514670, 4815648, 6019560, 7223472, 8026080, 9029340, 12039120, 14446944, 18058680, 24078240, 36117360, 72234720]

約数ペア:

[(1, 72234720), (2, 36117360), (3, 24078240), (4, 18058680), (5, 14446944), (6, 12039120), (8, 9029340), (9, 8026080), (10, 7223472), (12, 6019560), (15, 4815648), (16, 4514670), (18, 4013040), (20, 3611736), (23, 3140640), (24, 3009780), (27, 2675360), (30, 2407824), (32, 2257335), (36, 2006520), (40, 1805868), (45, 1605216), (46, 1570320), (48, 1504890), (54, 1337680), (60, 1203912), (69, 1046880), (72, 1003260), (80, 902934), (90, 802608), (92, 785160), (96, 752445), (108, 668840), (115, 628128), (120, 601956), (135, 535072), (138, 523440), (144, 501630), (160, 451467), (180, 401304), (184, 392580), (207, 348960), (216, 334420), (230, 314064), (240, 300978), (270, 267536), (276, 261720), (288, 250815), (345, 209376), (360, 200652), (368, 196290), (414, 174480), (432, 167210), (460, 157032), (480, 150489), (540, 133768), (552, 130860), (621, 116320), (690, 104688), (720, 100326), (727, 99360), (736, 98145), (828, 87240), (864, 83605), (920, 78516), (1035, 69792), (1080, 66884), (1104, 65430), (1242, 58160), (1380, 52344), (1440, 50163), (1454, 49680), (1656, 43620), (1840, 39258), (2070, 34896), (2160, 33442), (2181, 33120), (2208, 32715), (2484, 29080), (2760, 26172), (2908, 24840), (3105, 23264), (3312, 21810), (3635, 19872), (3680, 19629), (4140, 17448), (4320, 16721), (4362, 16560), (4968, 14540), (5520, 13086), (5816, 12420), (6210, 11632), (6543, 11040), (6624, 10905), (7270, 9936), (8280, 8724)]