1265220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:103

約数の個数: 120

約数和(自身を含む): 4390848

約数和(自身を除く): 3125628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 71, 81, 90, 99, 108, 110, 132, 135, 142, 162, 165, 180, 198, 213, 220, 270, 284, 297, 324, 330, 355, 396, 405, 426, 495, 540, 594, 639, 660, 710, 781, 810, 852, 891, 990, 1065, 1188, 1278, 1420, 1485, 1562, 1620, 1782, 1917, 1980, 2130, 2343, 2556, 2970, 3124, 3195, 3564, 3834, 3905, 4260, 4455, 4686, 5751, 5940, 6390, 7029, 7668, 7810, 8910, 9372, 9585, 11502, 11715, 12780, 14058, 15620, 17820, 19170, 21087, 23004, 23430, 28116, 28755, 35145, 38340, 42174, 46860, 57510, 63261, 70290, 84348, 105435, 115020, 126522, 140580, 210870, 253044, 316305, 421740, 632610, 1265220]

約数ペア:

[(1, 1265220), (2, 632610), (3, 421740), (4, 316305), (5, 253044), (6, 210870), (9, 140580), (10, 126522), (11, 115020), (12, 105435), (15, 84348), (18, 70290), (20, 63261), (22, 57510), (27, 46860), (30, 42174), (33, 38340), (36, 35145), (44, 28755), (45, 28116), (54, 23430), (55, 23004), (60, 21087), (66, 19170), (71, 17820), (81, 15620), (90, 14058), (99, 12780), (108, 11715), (110, 11502), (132, 9585), (135, 9372), (142, 8910), (162, 7810), (165, 7668), (180, 7029), (198, 6390), (213, 5940), (220, 5751), (270, 4686), (284, 4455), (297, 4260), (324, 3905), (330, 3834), (355, 3564), (396, 3195), (405, 3124), (426, 2970), (495, 2556), (540, 2343), (594, 2130), (639, 1980), (660, 1917), (710, 1782), (781, 1620), (810, 1562), (852, 1485), (891, 1420), (990, 1278), (1065, 1188)]