730506720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{409}}^1$

素因数の和:549

約数の個数: 144

約数和(自身を含む): 2345157360

約数和(自身を除く): 1614650640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 409, 480, 488, 610, 732, 818, 915, 976, 1220, 1227, 1464, 1636, 1830, 1952, 2045, 2440, 2454, 2928, 3272, 3660, 3721, 4090, 4880, 4908, 5856, 6135, 6544, 7320, 7442, 8180, 9760, 9816, 11163, 12270, 13088, 14640, 14884, 16360, 18605, 19632, 22326, 24540, 24949, 29280, 29768, 32720, 37210, 39264, 44652, 49080, 49898, 55815, 59536, 65440, 74420, 74847, 89304, 98160, 99796, 111630, 119072, 124745, 148840, 149694, 178608, 196320, 199592, 223260, 249490, 297680, 299388, 357216, 374235, 399184, 446520, 498980, 595360, 598776, 748470, 798368, 893040, 997960, 1197552, 1496940, 1521889, 1786080, 1995920, 2395104, 2993880, 3043778, 3991840, 4565667, 5987760, 6087556, 7609445, 9131334, 11975520, 12175112, 15218890, 18262668, 22828335, 24350224, 30437780, 36525336, 45656670, 48700448, 60875560, 73050672, 91313340, 121751120, 146101344, 182626680, 243502240, 365253360, 730506720]

約数ペア:

[(1, 730506720), (2, 365253360), (3, 243502240), (4, 182626680), (5, 146101344), (6, 121751120), (8, 91313340), (10, 73050672), (12, 60875560), (15, 48700448), (16, 45656670), (20, 36525336), (24, 30437780), (30, 24350224), (32, 22828335), (40, 18262668), (48, 15218890), (60, 12175112), (61, 11975520), (80, 9131334), (96, 7609445), (120, 6087556), (122, 5987760), (160, 4565667), (183, 3991840), (240, 3043778), (244, 2993880), (305, 2395104), (366, 1995920), (409, 1786080), (480, 1521889), (488, 1496940), (610, 1197552), (732, 997960), (818, 893040), (915, 798368), (976, 748470), (1220, 598776), (1227, 595360), (1464, 498980), (1636, 446520), (1830, 399184), (1952, 374235), (2045, 357216), (2440, 299388), (2454, 297680), (2928, 249490), (3272, 223260), (3660, 199592), (3721, 196320), (4090, 178608), (4880, 149694), (4908, 148840), (5856, 124745), (6135, 119072), (6544, 111630), (7320, 99796), (7442, 98160), (8180, 89304), (9760, 74847), (9816, 74420), (11163, 65440), (12270, 59536), (13088, 55815), (14640, 49898), (14884, 49080), (16360, 44652), (18605, 39264), (19632, 37210), (22326, 32720), (24540, 29768), (24949, 29280)]