12776940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 44029440

約数和(自身を除く): 31252500

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, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 239, 243, 270, 297, 324, 330, 396, 405, 478, 486, 495, 540, 594, 660, 717, 810, 891, 956, 972, 990, 1188, 1195, 1215, 1434, 1485, 1620, 1782, 1980, 2151, 2390, 2430, 2629, 2673, 2868, 2970, 3564, 3585, 4302, 4455, 4780, 4860, 5258, 5346, 5940, 6453, 7170, 7887, 8604, 8910, 10516, 10692, 10755, 12906, 13145, 13365, 14340, 15774, 17820, 19359, 21510, 23661, 25812, 26290, 26730, 31548, 32265, 38718, 39435, 43020, 47322, 52580, 53460, 58077, 64530, 70983, 77436, 78870, 94644, 96795, 116154, 118305, 129060, 141966, 157740, 193590, 212949, 232308, 236610, 283932, 290385, 354915, 387180, 425898, 473220, 580770, 638847, 709830, 851796, 1064745, 1161540, 1277694, 1419660, 2129490, 2555388, 3194235, 4258980, 6388470, 12776940]

約数ペア:

[(1, 12776940), (2, 6388470), (3, 4258980), (4, 3194235), (5, 2555388), (6, 2129490), (9, 1419660), (10, 1277694), (11, 1161540), (12, 1064745), (15, 851796), (18, 709830), (20, 638847), (22, 580770), (27, 473220), (30, 425898), (33, 387180), (36, 354915), (44, 290385), (45, 283932), (54, 236610), (55, 232308), (60, 212949), (66, 193590), (81, 157740), (90, 141966), (99, 129060), (108, 118305), (110, 116154), (132, 96795), (135, 94644), (162, 78870), (165, 77436), (180, 70983), (198, 64530), (220, 58077), (239, 53460), (243, 52580), (270, 47322), (297, 43020), (324, 39435), (330, 38718), (396, 32265), (405, 31548), (478, 26730), (486, 26290), (495, 25812), (540, 23661), (594, 21510), (660, 19359), (717, 17820), (810, 15774), (891, 14340), (956, 13365), (972, 13145), (990, 12906), (1188, 10755), (1195, 10692), (1215, 10516), (1434, 8910), (1485, 8604), (1620, 7887), (1782, 7170), (1980, 6453), (2151, 5940), (2390, 5346), (2430, 5258), (2629, 4860), (2673, 4780), (2868, 4455), (2970, 4302), (3564, 3585)]