1188159720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{900121}}^1$

素因数の和:900146

約数の個数: 64

約数和(自身を含む): 3888527040

約数和(自身を除く): 2700367320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 900121, 1800242, 2700363, 3600484, 4500605, 5400726, 7200968, 9001210, 9901331, 10801452, 13501815, 18002420, 19802662, 21602904, 27003630, 29703993, 36004840, 39605324, 49506655, 54007260, 59407986, 79210648, 99013310, 108014520, 118815972, 148519965, 198026620, 237631944, 297039930, 396053240, 594079860, 1188159720]

約数ペア:

[(1, 1188159720), (2, 594079860), (3, 396053240), (4, 297039930), (5, 237631944), (6, 198026620), (8, 148519965), (10, 118815972), (11, 108014520), (12, 99013310), (15, 79210648), (20, 59407986), (22, 54007260), (24, 49506655), (30, 39605324), (33, 36004840), (40, 29703993), (44, 27003630), (55, 21602904), (60, 19802662), (66, 18002420), (88, 13501815), (110, 10801452), (120, 9901331), (132, 9001210), (165, 7200968), (220, 5400726), (264, 4500605), (330, 3600484), (440, 2700363), (660, 1800242), (1320, 900121)]