3894240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 192

約数和(自身を含む): 14999040

約数和(自身を除く): 11104800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 61, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 122, 133, 140, 152, 160, 168, 183, 190, 210, 224, 228, 240, 244, 266, 280, 285, 304, 305, 336, 366, 380, 399, 420, 427, 456, 480, 488, 532, 560, 570, 608, 610, 665, 672, 732, 760, 798, 840, 854, 912, 915, 976, 1064, 1120, 1140, 1159, 1220, 1281, 1330, 1464, 1520, 1596, 1680, 1708, 1824, 1830, 1952, 1995, 2128, 2135, 2280, 2318, 2440, 2562, 2660, 2928, 3040, 3192, 3360, 3416, 3477, 3660, 3990, 4256, 4270, 4560, 4636, 4880, 5124, 5320, 5795, 5856, 6384, 6405, 6832, 6954, 7320, 7980, 8113, 8540, 9120, 9272, 9760, 10248, 10640, 11590, 12768, 12810, 13664, 13908, 14640, 15960, 16226, 17080, 17385, 18544, 20496, 21280, 23180, 24339, 25620, 27816, 29280, 31920, 32452, 34160, 34770, 37088, 40565, 40992, 46360, 48678, 51240, 55632, 63840, 64904, 68320, 69540, 81130, 92720, 97356, 102480, 111264, 121695, 129808, 139080, 162260, 185440, 194712, 204960, 243390, 259616, 278160, 324520, 389424, 486780, 556320, 649040, 778848, 973560, 1298080, 1947120, 3894240]

約数ペア:

[(1, 3894240), (2, 1947120), (3, 1298080), (4, 973560), (5, 778848), (6, 649040), (7, 556320), (8, 486780), (10, 389424), (12, 324520), (14, 278160), (15, 259616), (16, 243390), (19, 204960), (20, 194712), (21, 185440), (24, 162260), (28, 139080), (30, 129808), (32, 121695), (35, 111264), (38, 102480), (40, 97356), (42, 92720), (48, 81130), (56, 69540), (57, 68320), (60, 64904), (61, 63840), (70, 55632), (76, 51240), (80, 48678), (84, 46360), (95, 40992), (96, 40565), (105, 37088), (112, 34770), (114, 34160), (120, 32452), (122, 31920), (133, 29280), (140, 27816), (152, 25620), (160, 24339), (168, 23180), (183, 21280), (190, 20496), (210, 18544), (224, 17385), (228, 17080), (240, 16226), (244, 15960), (266, 14640), (280, 13908), (285, 13664), (304, 12810), (305, 12768), (336, 11590), (366, 10640), (380, 10248), (399, 9760), (420, 9272), (427, 9120), (456, 8540), (480, 8113), (488, 7980), (532, 7320), (560, 6954), (570, 6832), (608, 6405), (610, 6384), (665, 5856), (672, 5795), (732, 5320), (760, 5124), (798, 4880), (840, 4636), (854, 4560), (912, 4270), (915, 4256), (976, 3990), (1064, 3660), (1120, 3477), (1140, 3416), (1159, 3360), (1220, 3192), (1281, 3040), (1330, 2928), (1464, 2660), (1520, 2562), (1596, 2440), (1680, 2318), (1708, 2280), (1824, 2135), (1830, 2128), (1952, 1995)]