2492303280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{334987}}^1$

素因数の和:335034

約数の個数: 80

約数和(自身を含む): 7975394304

約数和(自身を除く): 5483091024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 334987, 669974, 1004961, 1339948, 1674935, 2009922, 2679896, 3349870, 4019844, 5024805, 5359792, 6699740, 8039688, 10049610, 10384597, 13399480, 16079376, 20099220, 20769194, 26798960, 31153791, 40198440, 41538388, 51922985, 62307582, 80396880, 83076776, 103845970, 124615164, 155768955, 166153552, 207691940, 249230328, 311537910, 415383880, 498460656, 623075820, 830767760, 1246151640, 2492303280]

約数ペア:

[(1, 2492303280), (2, 1246151640), (3, 830767760), (4, 623075820), (5, 498460656), (6, 415383880), (8, 311537910), (10, 249230328), (12, 207691940), (15, 166153552), (16, 155768955), (20, 124615164), (24, 103845970), (30, 83076776), (31, 80396880), (40, 62307582), (48, 51922985), (60, 41538388), (62, 40198440), (80, 31153791), (93, 26798960), (120, 20769194), (124, 20099220), (155, 16079376), (186, 13399480), (240, 10384597), (248, 10049610), (310, 8039688), (372, 6699740), (465, 5359792), (496, 5024805), (620, 4019844), (744, 3349870), (930, 2679896), (1240, 2009922), (1488, 1674935), (1860, 1339948), (2480, 1004961), (3720, 669974), (7440, 334987)]