1847678560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6679}}^1$

素因数の和:6733

約数の個数: 192

約数和(自身を含む): 5656089600

約数和(自身を除く): 3808411040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 364, 380, 416, 455, 494, 520, 532, 560, 608, 665, 728, 760, 910, 988, 1040, 1064, 1120, 1235, 1330, 1456, 1520, 1729, 1820, 1976, 2080, 2128, 2470, 2660, 2912, 3040, 3458, 3640, 3952, 4256, 4940, 5320, 6679, 6916, 7280, 7904, 8645, 9880, 10640, 13358, 13832, 14560, 17290, 19760, 21280, 26716, 27664, 33395, 34580, 39520, 46753, 53432, 55328, 66790, 69160, 86827, 93506, 106864, 126901, 133580, 138320, 173654, 187012, 213728, 233765, 253802, 267160, 276640, 347308, 374024, 434135, 467530, 507604, 534320, 607789, 634505, 694616, 748048, 868270, 888307, 935060, 1015208, 1068640, 1215578, 1269010, 1389232, 1496096, 1649713, 1736540, 1776614, 1870120, 2030416, 2431156, 2538020, 2778464, 3038945, 3299426, 3473080, 3553228, 3740240, 4060832, 4441535, 4862312, 5076040, 6077890, 6598852, 6946160, 7106456, 7480480, 8248565, 8883070, 9724624, 10152080, 11547991, 12155780, 13197704, 13892320, 14212912, 16497130, 17766140, 19449248, 20304160, 23095982, 24311560, 26395408, 28425824, 32994260, 35532280, 46191964, 48623120, 52790816, 57739955, 65988520, 71064560, 92383928, 97246240, 115479910, 131977040, 142129120, 184767856, 230959820, 263954080, 369535712, 461919640, 923839280, 1847678560]

約数ペア:

[(1, 1847678560), (2, 923839280), (4, 461919640), (5, 369535712), (7, 263954080), (8, 230959820), (10, 184767856), (13, 142129120), (14, 131977040), (16, 115479910), (19, 97246240), (20, 92383928), (26, 71064560), (28, 65988520), (32, 57739955), (35, 52790816), (38, 48623120), (40, 46191964), (52, 35532280), (56, 32994260), (65, 28425824), (70, 26395408), (76, 24311560), (80, 23095982), (91, 20304160), (95, 19449248), (104, 17766140), (112, 16497130), (130, 14212912), (133, 13892320), (140, 13197704), (152, 12155780), (160, 11547991), (182, 10152080), (190, 9724624), (208, 8883070), (224, 8248565), (247, 7480480), (260, 7106456), (266, 6946160), (280, 6598852), (304, 6077890), (364, 5076040), (380, 4862312), (416, 4441535), (455, 4060832), (494, 3740240), (520, 3553228), (532, 3473080), (560, 3299426), (608, 3038945), (665, 2778464), (728, 2538020), (760, 2431156), (910, 2030416), (988, 1870120), (1040, 1776614), (1064, 1736540), (1120, 1649713), (1235, 1496096), (1330, 1389232), (1456, 1269010), (1520, 1215578), (1729, 1068640), (1820, 1015208), (1976, 935060), (2080, 888307), (2128, 868270), (2470, 748048), (2660, 694616), (2912, 634505), (3040, 607789), (3458, 534320), (3640, 507604), (3952, 467530), (4256, 434135), (4940, 374024), (5320, 347308), (6679, 276640), (6916, 267160), (7280, 253802), (7904, 233765), (8645, 213728), (9880, 187012), (10640, 173654), (13358, 138320), (13832, 133580), (14560, 126901), (17290, 106864), (19760, 93506), (21280, 86827), (26716, 69160), (27664, 66790), (33395, 55328), (34580, 53432), (39520, 46753)]