2455244160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{16187}}^1$

素因数の和:16288

約数の個数: 128

約数和(自身を含む): 7925644800

約数和(自身を除く): 5470400640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 474, 480, 632, 640, 790, 948, 960, 1185, 1264, 1580, 1896, 1920, 2370, 2528, 3160, 3792, 4740, 5056, 6320, 7584, 9480, 10112, 12640, 15168, 16187, 18960, 25280, 30336, 32374, 37920, 48561, 50560, 64748, 75840, 80935, 97122, 129496, 151680, 161870, 194244, 242805, 258992, 323740, 388488, 485610, 517984, 647480, 776976, 971220, 1035968, 1278773, 1294960, 1553952, 1942440, 2071936, 2557546, 2589920, 3107904, 3836319, 3884880, 5115092, 5179840, 6215808, 6393865, 7672638, 7769760, 10230184, 10359680, 12787730, 15345276, 15539520, 19181595, 20460368, 25575460, 30690552, 31079040, 38363190, 40920736, 51150920, 61381104, 76726380, 81841472, 102301840, 122762208, 153452760, 163682944, 204603680, 245524416, 306905520, 409207360, 491048832, 613811040, 818414720, 1227622080, 2455244160]

約数ペア:

[(1, 2455244160), (2, 1227622080), (3, 818414720), (4, 613811040), (5, 491048832), (6, 409207360), (8, 306905520), (10, 245524416), (12, 204603680), (15, 163682944), (16, 153452760), (20, 122762208), (24, 102301840), (30, 81841472), (32, 76726380), (40, 61381104), (48, 51150920), (60, 40920736), (64, 38363190), (79, 31079040), (80, 30690552), (96, 25575460), (120, 20460368), (128, 19181595), (158, 15539520), (160, 15345276), (192, 12787730), (237, 10359680), (240, 10230184), (316, 7769760), (320, 7672638), (384, 6393865), (395, 6215808), (474, 5179840), (480, 5115092), (632, 3884880), (640, 3836319), (790, 3107904), (948, 2589920), (960, 2557546), (1185, 2071936), (1264, 1942440), (1580, 1553952), (1896, 1294960), (1920, 1278773), (2370, 1035968), (2528, 971220), (3160, 776976), (3792, 647480), (4740, 517984), (5056, 485610), (6320, 388488), (7584, 323740), (9480, 258992), (10112, 242805), (12640, 194244), (15168, 161870), (16187, 151680), (18960, 129496), (25280, 97122), (30336, 80935), (32374, 75840), (37920, 64748), (48561, 50560)]