2908620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 10456992

約数和(自身を除く): 7548372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 113, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 226, 234, 260, 286, 330, 339, 390, 396, 429, 452, 468, 495, 565, 572, 585, 660, 678, 715, 780, 858, 990, 1017, 1130, 1170, 1243, 1287, 1356, 1430, 1469, 1695, 1716, 1980, 2034, 2145, 2260, 2340, 2486, 2574, 2860, 2938, 3390, 3729, 4068, 4290, 4407, 4972, 5085, 5148, 5876, 6215, 6435, 6780, 7345, 7458, 8580, 8814, 10170, 11187, 12430, 12870, 13221, 14690, 14916, 16159, 17628, 18645, 20340, 22035, 22374, 24860, 25740, 26442, 29380, 32318, 37290, 44070, 44748, 48477, 52884, 55935, 64636, 66105, 74580, 80795, 88140, 96954, 111870, 132210, 145431, 161590, 193908, 223740, 242385, 264420, 290862, 323180, 484770, 581724, 727155, 969540, 1454310, 2908620]

約数ペア:

[(1, 2908620), (2, 1454310), (3, 969540), (4, 727155), (5, 581724), (6, 484770), (9, 323180), (10, 290862), (11, 264420), (12, 242385), (13, 223740), (15, 193908), (18, 161590), (20, 145431), (22, 132210), (26, 111870), (30, 96954), (33, 88140), (36, 80795), (39, 74580), (44, 66105), (45, 64636), (52, 55935), (55, 52884), (60, 48477), (65, 44748), (66, 44070), (78, 37290), (90, 32318), (99, 29380), (110, 26442), (113, 25740), (117, 24860), (130, 22374), (132, 22035), (143, 20340), (156, 18645), (165, 17628), (180, 16159), (195, 14916), (198, 14690), (220, 13221), (226, 12870), (234, 12430), (260, 11187), (286, 10170), (330, 8814), (339, 8580), (390, 7458), (396, 7345), (429, 6780), (452, 6435), (468, 6215), (495, 5876), (565, 5148), (572, 5085), (585, 4972), (660, 4407), (678, 4290), (715, 4068), (780, 3729), (858, 3390), (990, 2938), (1017, 2860), (1130, 2574), (1170, 2486), (1243, 2340), (1287, 2260), (1356, 2145), (1430, 2034), (1469, 1980), (1695, 1716)]