2767720920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{1129}}^1$

素因数の和:1833

約数の個数: 128

約数和(自身を含む): 8591616000

約数和(自身を除く): 5823895080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 659, 744, 930, 1129, 1240, 1318, 1860, 1977, 2258, 2636, 3295, 3387, 3720, 3954, 4516, 5272, 5645, 6590, 6774, 7908, 9032, 9885, 11290, 13180, 13548, 15816, 16935, 19770, 20429, 22580, 26360, 27096, 33870, 34999, 39540, 40858, 45160, 61287, 67740, 69998, 79080, 81716, 102145, 104997, 122574, 135480, 139996, 163432, 174995, 204290, 209994, 245148, 279992, 306435, 349990, 408580, 419988, 490296, 524985, 612870, 699980, 744011, 817160, 839976, 1049970, 1225740, 1399960, 1488022, 2099940, 2232033, 2451480, 2976044, 3720055, 4199880, 4464066, 5952088, 7440110, 8928132, 11160165, 14880220, 17856264, 22320330, 23064341, 29760440, 44640660, 46128682, 69193023, 89281320, 92257364, 115321705, 138386046, 184514728, 230643410, 276772092, 345965115, 461286820, 553544184, 691930230, 922573640, 1383860460, 2767720920]

約数ペア:

[(1, 2767720920), (2, 1383860460), (3, 922573640), (4, 691930230), (5, 553544184), (6, 461286820), (8, 345965115), (10, 276772092), (12, 230643410), (15, 184514728), (20, 138386046), (24, 115321705), (30, 92257364), (31, 89281320), (40, 69193023), (60, 46128682), (62, 44640660), (93, 29760440), (120, 23064341), (124, 22320330), (155, 17856264), (186, 14880220), (248, 11160165), (310, 8928132), (372, 7440110), (465, 5952088), (620, 4464066), (659, 4199880), (744, 3720055), (930, 2976044), (1129, 2451480), (1240, 2232033), (1318, 2099940), (1860, 1488022), (1977, 1399960), (2258, 1225740), (2636, 1049970), (3295, 839976), (3387, 817160), (3720, 744011), (3954, 699980), (4516, 612870), (5272, 524985), (5645, 490296), (6590, 419988), (6774, 408580), (7908, 349990), (9032, 306435), (9885, 279992), (11290, 245148), (13180, 209994), (13548, 204290), (15816, 174995), (16935, 163432), (19770, 139996), (20429, 135480), (22580, 122574), (26360, 104997), (27096, 102145), (33870, 81716), (34999, 79080), (39540, 69998), (40858, 67740), (45160, 61287)]