19673760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2411}}^1$

素因数の和:2446

約数の個数: 96

約数和(自身を含む): 65644992

約数和(自身を除く): 45971232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2411, 2720, 4080, 4822, 7233, 8160, 9644, 12055, 14466, 19288, 24110, 28932, 36165, 38576, 40987, 48220, 57864, 72330, 77152, 81974, 96440, 115728, 122961, 144660, 163948, 192880, 204935, 231456, 245922, 289320, 327896, 385760, 409870, 491844, 578640, 614805, 655792, 819740, 983688, 1157280, 1229610, 1311584, 1639480, 1967376, 2459220, 3278960, 3934752, 4918440, 6557920, 9836880, 19673760]

約数ペア:

[(1, 19673760), (2, 9836880), (3, 6557920), (4, 4918440), (5, 3934752), (6, 3278960), (8, 2459220), (10, 1967376), (12, 1639480), (15, 1311584), (16, 1229610), (17, 1157280), (20, 983688), (24, 819740), (30, 655792), (32, 614805), (34, 578640), (40, 491844), (48, 409870), (51, 385760), (60, 327896), (68, 289320), (80, 245922), (85, 231456), (96, 204935), (102, 192880), (120, 163948), (136, 144660), (160, 122961), (170, 115728), (204, 96440), (240, 81974), (255, 77152), (272, 72330), (340, 57864), (408, 48220), (480, 40987), (510, 38576), (544, 36165), (680, 28932), (816, 24110), (1020, 19288), (1360, 14466), (1632, 12055), (2040, 9644), (2411, 8160), (2720, 7233), (4080, 4822)]