1295206560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3319}}^1$

素因数の和:3611

約数の個数: 144

約数和(自身を含む): 4437538560

約数和(自身を除く): 3142332000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 271, 288, 360, 480, 542, 720, 813, 1084, 1355, 1440, 1626, 2168, 2439, 2710, 3252, 3319, 4065, 4336, 4878, 5420, 6504, 6638, 8130, 8672, 9756, 9957, 10840, 12195, 13008, 13276, 16260, 16595, 19512, 19914, 21680, 24390, 26016, 26552, 29871, 32520, 33190, 39024, 39828, 43360, 48780, 49785, 53104, 59742, 65040, 66380, 78048, 79656, 97560, 99570, 106208, 119484, 130080, 132760, 149355, 159312, 195120, 199140, 238968, 265520, 298710, 318624, 390240, 398280, 477936, 531040, 597420, 796560, 899449, 955872, 1194840, 1593120, 1798898, 2389680, 2698347, 3597796, 4497245, 4779360, 5396694, 7195592, 8095041, 8994490, 10793388, 13491735, 14391184, 16190082, 17988980, 21586776, 26983470, 28782368, 32380164, 35977960, 40475205, 43173552, 53966940, 64760328, 71955920, 80950410, 86347104, 107933880, 129520656, 143911840, 161900820, 215867760, 259041312, 323801640, 431735520, 647603280, 1295206560]

約数ペア:

[(1, 1295206560), (2, 647603280), (3, 431735520), (4, 323801640), (5, 259041312), (6, 215867760), (8, 161900820), (9, 143911840), (10, 129520656), (12, 107933880), (15, 86347104), (16, 80950410), (18, 71955920), (20, 64760328), (24, 53966940), (30, 43173552), (32, 40475205), (36, 35977960), (40, 32380164), (45, 28782368), (48, 26983470), (60, 21586776), (72, 17988980), (80, 16190082), (90, 14391184), (96, 13491735), (120, 10793388), (144, 8994490), (160, 8095041), (180, 7195592), (240, 5396694), (271, 4779360), (288, 4497245), (360, 3597796), (480, 2698347), (542, 2389680), (720, 1798898), (813, 1593120), (1084, 1194840), (1355, 955872), (1440, 899449), (1626, 796560), (2168, 597420), (2439, 531040), (2710, 477936), (3252, 398280), (3319, 390240), (4065, 318624), (4336, 298710), (4878, 265520), (5420, 238968), (6504, 199140), (6638, 195120), (8130, 159312), (8672, 149355), (9756, 132760), (9957, 130080), (10840, 119484), (12195, 106208), (13008, 99570), (13276, 97560), (16260, 79656), (16595, 78048), (19512, 66380), (19914, 65040), (21680, 59742), (24390, 53104), (26016, 49785), (26552, 48780), (29871, 43360), (32520, 39828), (33190, 39024)]