64578240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1359

約数の個数: 168

約数和(自身を含む): 235366560

約数和(自身を除く): 170788320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1319, 1360, 1440, 1530, 1632, 2040, 2448, 2638, 2720, 2880, 3060, 3264, 3957, 4080, 4896, 5276, 5440, 6120, 6595, 7914, 8160, 9792, 10552, 11871, 12240, 13190, 15828, 16320, 19785, 21104, 22423, 23742, 24480, 26380, 31656, 39570, 42208, 44846, 47484, 48960, 52760, 59355, 63312, 67269, 79140, 84416, 89692, 94968, 105520, 112115, 118710, 126624, 134538, 158280, 179384, 189936, 201807, 211040, 224230, 237420, 253248, 269076, 316560, 336345, 358768, 379872, 403614, 422080, 448460, 474840, 538152, 633120, 672690, 717536, 759744, 807228, 896920, 949680, 1009035, 1076304, 1266240, 1345380, 1435072, 1614456, 1793840, 1899360, 2018070, 2152608, 2690760, 3228912, 3587680, 3798720, 4036140, 4305216, 5381520, 6457824, 7175360, 8072280, 10763040, 12915648, 16144560, 21526080, 32289120, 64578240]

約数ペア:

[(1, 64578240), (2, 32289120), (3, 21526080), (4, 16144560), (5, 12915648), (6, 10763040), (8, 8072280), (9, 7175360), (10, 6457824), (12, 5381520), (15, 4305216), (16, 4036140), (17, 3798720), (18, 3587680), (20, 3228912), (24, 2690760), (30, 2152608), (32, 2018070), (34, 1899360), (36, 1793840), (40, 1614456), (45, 1435072), (48, 1345380), (51, 1266240), (60, 1076304), (64, 1009035), (68, 949680), (72, 896920), (80, 807228), (85, 759744), (90, 717536), (96, 672690), (102, 633120), (120, 538152), (136, 474840), (144, 448460), (153, 422080), (160, 403614), (170, 379872), (180, 358768), (192, 336345), (204, 316560), (240, 269076), (255, 253248), (272, 237420), (288, 224230), (306, 211040), (320, 201807), (340, 189936), (360, 179384), (408, 158280), (480, 134538), (510, 126624), (544, 118710), (576, 112115), (612, 105520), (680, 94968), (720, 89692), (765, 84416), (816, 79140), (960, 67269), (1020, 63312), (1088, 59355), (1224, 52760), (1319, 48960), (1360, 47484), (1440, 44846), (1530, 42208), (1632, 39570), (2040, 31656), (2448, 26380), (2638, 24480), (2720, 23742), (2880, 22423), (3060, 21104), (3264, 19785), (3957, 16320), (4080, 15828), (4896, 13190), (5276, 12240), (5440, 11871), (6120, 10552), (6595, 9792), (7914, 8160)]