51618720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3469}}^1$

素因数の和:3518

約数の個数: 96

約数和(自身を含む): 167892480

約数和(自身を除く): 116273760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3469, 3720, 4960, 6938, 7440, 10407, 13876, 14880, 17345, 20814, 27752, 34690, 41628, 52035, 55504, 69380, 83256, 104070, 107539, 111008, 138760, 166512, 208140, 215078, 277520, 322617, 333024, 416280, 430156, 537695, 555040, 645234, 832560, 860312, 1075390, 1290468, 1613085, 1665120, 1720624, 2150780, 2580936, 3226170, 3441248, 4301560, 5161872, 6452340, 8603120, 10323744, 12904680, 17206240, 25809360, 51618720]

約数ペア:

[(1, 51618720), (2, 25809360), (3, 17206240), (4, 12904680), (5, 10323744), (6, 8603120), (8, 6452340), (10, 5161872), (12, 4301560), (15, 3441248), (16, 3226170), (20, 2580936), (24, 2150780), (30, 1720624), (31, 1665120), (32, 1613085), (40, 1290468), (48, 1075390), (60, 860312), (62, 832560), (80, 645234), (93, 555040), (96, 537695), (120, 430156), (124, 416280), (155, 333024), (160, 322617), (186, 277520), (240, 215078), (248, 208140), (310, 166512), (372, 138760), (465, 111008), (480, 107539), (496, 104070), (620, 83256), (744, 69380), (930, 55504), (992, 52035), (1240, 41628), (1488, 34690), (1860, 27752), (2480, 20814), (2976, 17345), (3469, 14880), (3720, 13876), (4960, 10407), (6938, 7440)]