54375720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3407}}^1$

素因数の和:3447

約数の個数: 128

約数和(自身を含む): 196300800

約数和(自身を除く): 141925080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3407, 3990, 5320, 6814, 7980, 10221, 13628, 15960, 17035, 20442, 23849, 27256, 34070, 40884, 47698, 51105, 64733, 68140, 71547, 81768, 95396, 102210, 119245, 129466, 136280, 143094, 190792, 194199, 204420, 238490, 258932, 286188, 323665, 357735, 388398, 408840, 453131, 476980, 517864, 572376, 647330, 715470, 776796, 906262, 953960, 970995, 1294660, 1359393, 1430940, 1553592, 1812524, 1941990, 2265655, 2589320, 2718786, 2861880, 3625048, 3883980, 4531310, 5437572, 6796965, 7767960, 9062620, 10875144, 13593930, 18125240, 27187860, 54375720]

約数ペア:

[(1, 54375720), (2, 27187860), (3, 18125240), (4, 13593930), (5, 10875144), (6, 9062620), (7, 7767960), (8, 6796965), (10, 5437572), (12, 4531310), (14, 3883980), (15, 3625048), (19, 2861880), (20, 2718786), (21, 2589320), (24, 2265655), (28, 1941990), (30, 1812524), (35, 1553592), (38, 1430940), (40, 1359393), (42, 1294660), (56, 970995), (57, 953960), (60, 906262), (70, 776796), (76, 715470), (84, 647330), (95, 572376), (105, 517864), (114, 476980), (120, 453131), (133, 408840), (140, 388398), (152, 357735), (168, 323665), (190, 286188), (210, 258932), (228, 238490), (266, 204420), (280, 194199), (285, 190792), (380, 143094), (399, 136280), (420, 129466), (456, 119245), (532, 102210), (570, 95396), (665, 81768), (760, 71547), (798, 68140), (840, 64733), (1064, 51105), (1140, 47698), (1330, 40884), (1596, 34070), (1995, 27256), (2280, 23849), (2660, 20442), (3192, 17035), (3407, 15960), (3990, 13628), (5320, 10221), (6814, 7980)]