12619440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1067

約数の個数: 120

約数和(自身を含む): 44916768

約数和(自身を除く): 32297328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1031, 1224, 1360, 1530, 2040, 2062, 2448, 3060, 3093, 4080, 4124, 5155, 6120, 6186, 8248, 9279, 10310, 12240, 12372, 15465, 16496, 17527, 18558, 20620, 24744, 30930, 35054, 37116, 41240, 46395, 49488, 52581, 61860, 70108, 74232, 82480, 87635, 92790, 105162, 123720, 140216, 148464, 157743, 175270, 185580, 210324, 247440, 262905, 280432, 315486, 350540, 371160, 420648, 525810, 630972, 701080, 742320, 788715, 841296, 1051620, 1261944, 1402160, 1577430, 2103240, 2523888, 3154860, 4206480, 6309720, 12619440]

約数ペア:

[(1, 12619440), (2, 6309720), (3, 4206480), (4, 3154860), (5, 2523888), (6, 2103240), (8, 1577430), (9, 1402160), (10, 1261944), (12, 1051620), (15, 841296), (16, 788715), (17, 742320), (18, 701080), (20, 630972), (24, 525810), (30, 420648), (34, 371160), (36, 350540), (40, 315486), (45, 280432), (48, 262905), (51, 247440), (60, 210324), (68, 185580), (72, 175270), (80, 157743), (85, 148464), (90, 140216), (102, 123720), (120, 105162), (136, 92790), (144, 87635), (153, 82480), (170, 74232), (180, 70108), (204, 61860), (240, 52581), (255, 49488), (272, 46395), (306, 41240), (340, 37116), (360, 35054), (408, 30930), (510, 24744), (612, 20620), (680, 18558), (720, 17527), (765, 16496), (816, 15465), (1020, 12372), (1031, 12240), (1224, 10310), (1360, 9279), (1530, 8248), (2040, 6186), (2062, 6120), (2448, 5155), (3060, 4124), (3093, 4080)]