2974155480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^2\times {\mathrm{647}}^1$

素因数の和:890

約数の個数: 144

約数和(自身を含む): 9767375280

約数和(自身を除く): 6793219800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 452, 565, 647, 678, 904, 1017, 1130, 1294, 1356, 1695, 1941, 2034, 2260, 2588, 2712, 3235, 3390, 3882, 4068, 4520, 5085, 5176, 5823, 6470, 6780, 7764, 8136, 9705, 10170, 11646, 12769, 12940, 13560, 15528, 19410, 20340, 23292, 25538, 25880, 29115, 38307, 38820, 40680, 46584, 51076, 58230, 63845, 73111, 76614, 77640, 102152, 114921, 116460, 127690, 146222, 153228, 191535, 219333, 229842, 232920, 255380, 292444, 306456, 365555, 383070, 438666, 459684, 510760, 574605, 584888, 657999, 731110, 766140, 877332, 919368, 1096665, 1149210, 1315998, 1462220, 1532280, 1754664, 2193330, 2298420, 2631996, 2924440, 3289995, 4386660, 4596840, 5263992, 6579990, 8261543, 8773320, 13159980, 16523086, 24784629, 26319960, 33046172, 41307715, 49569258, 66092344, 74353887, 82615430, 99138516, 123923145, 148707774, 165230860, 198277032, 247846290, 297415548, 330461720, 371769435, 495692580, 594831096, 743538870, 991385160, 1487077740, 2974155480]

約数ペア:

[(1, 2974155480), (2, 1487077740), (3, 991385160), (4, 743538870), (5, 594831096), (6, 495692580), (8, 371769435), (9, 330461720), (10, 297415548), (12, 247846290), (15, 198277032), (18, 165230860), (20, 148707774), (24, 123923145), (30, 99138516), (36, 82615430), (40, 74353887), (45, 66092344), (60, 49569258), (72, 41307715), (90, 33046172), (113, 26319960), (120, 24784629), (180, 16523086), (226, 13159980), (339, 8773320), (360, 8261543), (452, 6579990), (565, 5263992), (647, 4596840), (678, 4386660), (904, 3289995), (1017, 2924440), (1130, 2631996), (1294, 2298420), (1356, 2193330), (1695, 1754664), (1941, 1532280), (2034, 1462220), (2260, 1315998), (2588, 1149210), (2712, 1096665), (3235, 919368), (3390, 877332), (3882, 766140), (4068, 731110), (4520, 657999), (5085, 584888), (5176, 574605), (5823, 510760), (6470, 459684), (6780, 438666), (7764, 383070), (8136, 365555), (9705, 306456), (10170, 292444), (11646, 255380), (12769, 232920), (12940, 229842), (13560, 219333), (15528, 191535), (19410, 153228), (20340, 146222), (23292, 127690), (25538, 116460), (25880, 114921), (29115, 102152), (38307, 77640), (38820, 76614), (40680, 73111), (46584, 63845), (51076, 58230)]