2496636720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{6949}}^1$

素因数の和:7467

約数の個数: 120

約数和(自身を含む): 8402550000

約数和(自身を除く): 5905913280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 499, 720, 998, 1497, 1996, 2495, 2994, 3992, 4491, 4990, 5988, 6949, 7485, 7984, 8982, 9980, 11976, 13898, 14970, 17964, 19960, 20847, 22455, 23952, 27796, 29940, 34745, 35928, 39920, 41694, 44910, 55592, 59880, 62541, 69490, 71856, 83388, 89820, 104235, 111184, 119760, 125082, 138980, 166776, 179640, 208470, 250164, 277960, 312705, 333552, 359280, 416940, 500328, 555920, 625410, 833880, 1000656, 1250820, 1667760, 2501640, 3467551, 5003280, 6935102, 10402653, 13870204, 17337755, 20805306, 27740408, 31207959, 34675510, 41610612, 52013265, 55480816, 62415918, 69351020, 83221224, 104026530, 124831836, 138702040, 156039795, 166442448, 208053060, 249663672, 277404080, 312079590, 416106120, 499327344, 624159180, 832212240, 1248318360, 2496636720]

約数ペア:

[(1, 2496636720), (2, 1248318360), (3, 832212240), (4, 624159180), (5, 499327344), (6, 416106120), (8, 312079590), (9, 277404080), (10, 249663672), (12, 208053060), (15, 166442448), (16, 156039795), (18, 138702040), (20, 124831836), (24, 104026530), (30, 83221224), (36, 69351020), (40, 62415918), (45, 55480816), (48, 52013265), (60, 41610612), (72, 34675510), (80, 31207959), (90, 27740408), (120, 20805306), (144, 17337755), (180, 13870204), (240, 10402653), (360, 6935102), (499, 5003280), (720, 3467551), (998, 2501640), (1497, 1667760), (1996, 1250820), (2495, 1000656), (2994, 833880), (3992, 625410), (4491, 555920), (4990, 500328), (5988, 416940), (6949, 359280), (7485, 333552), (7984, 312705), (8982, 277960), (9980, 250164), (11976, 208470), (13898, 179640), (14970, 166776), (17964, 138980), (19960, 125082), (20847, 119760), (22455, 111184), (23952, 104235), (27796, 89820), (29940, 83388), (34745, 71856), (35928, 69490), (39920, 62541), (41694, 59880), (44910, 55592)]