1844640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1$

素因数の和:92

約数の個数: 192

約数和(自身を含む): 7499520

約数和(自身を除く): 5654880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 122, 126, 135, 140, 144, 160, 168, 180, 183, 189, 210, 216, 224, 240, 244, 252, 270, 280, 288, 305, 315, 336, 360, 366, 378, 420, 427, 432, 480, 488, 504, 540, 549, 560, 610, 630, 672, 720, 732, 756, 840, 854, 864, 915, 945, 976, 1008, 1080, 1098, 1120, 1220, 1260, 1281, 1440, 1464, 1512, 1647, 1680, 1708, 1830, 1890, 1952, 2016, 2135, 2160, 2196, 2440, 2520, 2562, 2745, 2928, 3024, 3294, 3360, 3416, 3660, 3780, 3843, 4270, 4320, 4392, 4880, 5040, 5124, 5490, 5856, 6048, 6405, 6588, 6832, 7320, 7560, 7686, 8235, 8540, 8784, 9760, 10080, 10248, 10980, 11529, 12810, 13176, 13664, 14640, 15120, 15372, 16470, 17080, 17568, 19215, 20496, 21960, 23058, 25620, 26352, 29280, 30240, 30744, 32940, 34160, 38430, 40992, 43920, 46116, 51240, 52704, 57645, 61488, 65880, 68320, 76860, 87840, 92232, 102480, 115290, 122976, 131760, 153720, 184464, 204960, 230580, 263520, 307440, 368928, 461160, 614880, 922320, 1844640]

約数ペア:

[(1, 1844640), (2, 922320), (3, 614880), (4, 461160), (5, 368928), (6, 307440), (7, 263520), (8, 230580), (9, 204960), (10, 184464), (12, 153720), (14, 131760), (15, 122976), (16, 115290), (18, 102480), (20, 92232), (21, 87840), (24, 76860), (27, 68320), (28, 65880), (30, 61488), (32, 57645), (35, 52704), (36, 51240), (40, 46116), (42, 43920), (45, 40992), (48, 38430), (54, 34160), (56, 32940), (60, 30744), (61, 30240), (63, 29280), (70, 26352), (72, 25620), (80, 23058), (84, 21960), (90, 20496), (96, 19215), (105, 17568), (108, 17080), (112, 16470), (120, 15372), (122, 15120), (126, 14640), (135, 13664), (140, 13176), (144, 12810), (160, 11529), (168, 10980), (180, 10248), (183, 10080), (189, 9760), (210, 8784), (216, 8540), (224, 8235), (240, 7686), (244, 7560), (252, 7320), (270, 6832), (280, 6588), (288, 6405), (305, 6048), (315, 5856), (336, 5490), (360, 5124), (366, 5040), (378, 4880), (420, 4392), (427, 4320), (432, 4270), (480, 3843), (488, 3780), (504, 3660), (540, 3416), (549, 3360), (560, 3294), (610, 3024), (630, 2928), (672, 2745), (720, 2562), (732, 2520), (756, 2440), (840, 2196), (854, 2160), (864, 2135), (915, 2016), (945, 1952), (976, 1890), (1008, 1830), (1080, 1708), (1098, 1680), (1120, 1647), (1220, 1512), (1260, 1464), (1281, 1440)]