65748240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 160

約数和(自身を含む): 230640000

約数和(自身を除く): 164891760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 499, 540, 549, 610, 720, 732, 915, 976, 998, 1080, 1098, 1220, 1464, 1497, 1647, 1830, 1996, 2160, 2196, 2440, 2495, 2745, 2928, 2994, 3294, 3660, 3992, 4392, 4491, 4880, 4990, 5490, 5988, 6588, 7320, 7485, 7984, 8235, 8784, 8982, 9980, 10980, 11976, 13176, 13473, 14640, 14970, 16470, 17964, 19960, 21960, 22455, 23952, 26352, 26946, 29940, 30439, 32940, 35928, 39920, 43920, 44910, 53892, 59880, 60878, 65880, 67365, 71856, 89820, 91317, 107784, 119760, 121756, 131760, 134730, 152195, 179640, 182634, 215568, 243512, 269460, 273951, 304390, 359280, 365268, 456585, 487024, 538920, 547902, 608780, 730536, 821853, 913170, 1077840, 1095804, 1217560, 1369755, 1461072, 1643706, 1826340, 2191608, 2435120, 2739510, 3287412, 3652680, 4109265, 4383216, 5479020, 6574824, 7305360, 8218530, 10958040, 13149648, 16437060, 21916080, 32874120, 65748240]

約数ペア:

[(1, 65748240), (2, 32874120), (3, 21916080), (4, 16437060), (5, 13149648), (6, 10958040), (8, 8218530), (9, 7305360), (10, 6574824), (12, 5479020), (15, 4383216), (16, 4109265), (18, 3652680), (20, 3287412), (24, 2739510), (27, 2435120), (30, 2191608), (36, 1826340), (40, 1643706), (45, 1461072), (48, 1369755), (54, 1217560), (60, 1095804), (61, 1077840), (72, 913170), (80, 821853), (90, 730536), (108, 608780), (120, 547902), (122, 538920), (135, 487024), (144, 456585), (180, 365268), (183, 359280), (216, 304390), (240, 273951), (244, 269460), (270, 243512), (305, 215568), (360, 182634), (366, 179640), (432, 152195), (488, 134730), (499, 131760), (540, 121756), (549, 119760), (610, 107784), (720, 91317), (732, 89820), (915, 71856), (976, 67365), (998, 65880), (1080, 60878), (1098, 59880), (1220, 53892), (1464, 44910), (1497, 43920), (1647, 39920), (1830, 35928), (1996, 32940), (2160, 30439), (2196, 29940), (2440, 26946), (2495, 26352), (2745, 23952), (2928, 22455), (2994, 21960), (3294, 19960), (3660, 17964), (3992, 16470), (4392, 14970), (4491, 14640), (4880, 13473), (4990, 13176), (5490, 11976), (5988, 10980), (6588, 9980), (7320, 8982), (7485, 8784), (7984, 8235)]