2537126640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{947}}^1$

素因数の和:1088

約数の個数: 180

約数和(自身を含む): 8671634712

約数和(自身を除く): 6134508072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 947, 976, 1098, 1220, 1464, 1830, 1894, 2196, 2440, 2745, 2841, 2928, 3660, 3721, 3788, 4392, 4735, 4880, 5490, 5682, 7320, 7442, 7576, 8523, 8784, 9470, 10980, 11163, 11364, 14205, 14640, 14884, 15152, 17046, 18605, 18940, 21960, 22326, 22728, 28410, 29768, 33489, 34092, 37210, 37880, 42615, 43920, 44652, 45456, 55815, 56820, 57767, 59536, 66978, 68184, 74420, 75760, 85230, 89304, 111630, 113640, 115534, 133956, 136368, 148840, 167445, 170460, 173301, 178608, 223260, 227280, 231068, 267912, 288835, 297680, 334890, 340920, 346602, 446520, 462136, 519903, 535824, 577670, 669780, 681840, 693204, 866505, 893040, 924272, 1039806, 1155340, 1339560, 1386408, 1733010, 2079612, 2310680, 2599515, 2679120, 2772816, 3466020, 3523787, 4159224, 4621360, 5199030, 6932040, 7047574, 8318448, 10398060, 10571361, 13864080, 14095148, 17618935, 20796120, 21142722, 28190296, 31714083, 35237870, 41592240, 42285444, 52856805, 56380592, 63428166, 70475740, 84570888, 105713610, 126856332, 140951480, 158570415, 169141776, 211427220, 253712664, 281902960, 317140830, 422854440, 507425328, 634281660, 845708880, 1268563320, 2537126640]

約数ペア:

[(1, 2537126640), (2, 1268563320), (3, 845708880), (4, 634281660), (5, 507425328), (6, 422854440), (8, 317140830), (9, 281902960), (10, 253712664), (12, 211427220), (15, 169141776), (16, 158570415), (18, 140951480), (20, 126856332), (24, 105713610), (30, 84570888), (36, 70475740), (40, 63428166), (45, 56380592), (48, 52856805), (60, 42285444), (61, 41592240), (72, 35237870), (80, 31714083), (90, 28190296), (120, 21142722), (122, 20796120), (144, 17618935), (180, 14095148), (183, 13864080), (240, 10571361), (244, 10398060), (305, 8318448), (360, 7047574), (366, 6932040), (488, 5199030), (549, 4621360), (610, 4159224), (720, 3523787), (732, 3466020), (915, 2772816), (947, 2679120), (976, 2599515), (1098, 2310680), (1220, 2079612), (1464, 1733010), (1830, 1386408), (1894, 1339560), (2196, 1155340), (2440, 1039806), (2745, 924272), (2841, 893040), (2928, 866505), (3660, 693204), (3721, 681840), (3788, 669780), (4392, 577670), (4735, 535824), (4880, 519903), (5490, 462136), (5682, 446520), (7320, 346602), (7442, 340920), (7576, 334890), (8523, 297680), (8784, 288835), (9470, 267912), (10980, 231068), (11163, 227280), (11364, 223260), (14205, 178608), (14640, 173301), (14884, 170460), (15152, 167445), (17046, 148840), (18605, 136368), (18940, 133956), (21960, 115534), (22326, 113640), (22728, 111630), (28410, 89304), (29768, 85230), (33489, 75760), (34092, 74420), (37210, 68184), (37880, 66978), (42615, 59536), (43920, 57767), (44652, 56820), (45456, 55815)]