1389773160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55949}}^1$

素因数の和:55992

約数の個数: 128

約数和(自身を含む): 4834080000

約数和(自身を除く): 3444306840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 55949, 111898, 167847, 223796, 279745, 335694, 447592, 503541, 559490, 671388, 839235, 1007082, 1118980, 1286827, 1342776, 1510623, 1678470, 2014164, 2237960, 2517705, 2573654, 3021246, 3356940, 3860481, 4028328, 5035410, 5147308, 6042492, 6434135, 6713880, 7553115, 7720962, 10070820, 10294616, 11581443, 12084984, 12868270, 15106230, 15441924, 19302405, 20141640, 23162886, 25736540, 30212460, 30883848, 34744329, 38604810, 46325772, 51473080, 57907215, 60424920, 69488658, 77209620, 92651544, 115814430, 138977316, 154419240, 173721645, 231628860, 277954632, 347443290, 463257720, 694886580, 1389773160]

約数ペア:

[(1, 1389773160), (2, 694886580), (3, 463257720), (4, 347443290), (5, 277954632), (6, 231628860), (8, 173721645), (9, 154419240), (10, 138977316), (12, 115814430), (15, 92651544), (18, 77209620), (20, 69488658), (23, 60424920), (24, 57907215), (27, 51473080), (30, 46325772), (36, 38604810), (40, 34744329), (45, 30883848), (46, 30212460), (54, 25736540), (60, 23162886), (69, 20141640), (72, 19302405), (90, 15441924), (92, 15106230), (108, 12868270), (115, 12084984), (120, 11581443), (135, 10294616), (138, 10070820), (180, 7720962), (184, 7553115), (207, 6713880), (216, 6434135), (230, 6042492), (270, 5147308), (276, 5035410), (345, 4028328), (360, 3860481), (414, 3356940), (460, 3021246), (540, 2573654), (552, 2517705), (621, 2237960), (690, 2014164), (828, 1678470), (920, 1510623), (1035, 1342776), (1080, 1286827), (1242, 1118980), (1380, 1007082), (1656, 839235), (2070, 671388), (2484, 559490), (2760, 503541), (3105, 447592), (4140, 335694), (4968, 279745), (6210, 223796), (8280, 167847), (12420, 111898), (24840, 55949)]