123295320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1433}}^1$

素因数の和:1689

約数の個数: 96

約数和(自身を含む): 402667200

約数和(自身を除く): 279371880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 717, 956, 1195, 1433, 1434, 1912, 2151, 2390, 2866, 2868, 3585, 4299, 4302, 4780, 5732, 5736, 7165, 7170, 8598, 8604, 9560, 10755, 11464, 12897, 14330, 14340, 17196, 17208, 21495, 21510, 25794, 28660, 28680, 34392, 42990, 43020, 51588, 57320, 64485, 85980, 86040, 103176, 128970, 171960, 257940, 342487, 515880, 684974, 1027461, 1369948, 1712435, 2054922, 2739896, 3082383, 3424870, 4109844, 5137305, 6164766, 6849740, 8219688, 10274610, 12329532, 13699480, 15411915, 20549220, 24659064, 30823830, 41098440, 61647660, 123295320]

約数ペア:

[(1, 123295320), (2, 61647660), (3, 41098440), (4, 30823830), (5, 24659064), (6, 20549220), (8, 15411915), (9, 13699480), (10, 12329532), (12, 10274610), (15, 8219688), (18, 6849740), (20, 6164766), (24, 5137305), (30, 4109844), (36, 3424870), (40, 3082383), (45, 2739896), (60, 2054922), (72, 1712435), (90, 1369948), (120, 1027461), (180, 684974), (239, 515880), (360, 342487), (478, 257940), (717, 171960), (956, 128970), (1195, 103176), (1433, 86040), (1434, 85980), (1912, 64485), (2151, 57320), (2390, 51588), (2866, 43020), (2868, 42990), (3585, 34392), (4299, 28680), (4302, 28660), (4780, 25794), (5732, 21510), (5736, 21495), (7165, 17208), (7170, 17196), (8598, 14340), (8604, 14330), (9560, 12897), (10755, 11464)]