870823320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{947}}^1$

素因数の和:1137

約数の個数: 128

約数和(自身を含む): 2675635200

約数和(自身を除く): 1804811880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 97, 120, 158, 194, 237, 291, 316, 388, 395, 474, 485, 582, 632, 776, 790, 947, 948, 970, 1164, 1185, 1455, 1580, 1894, 1896, 1940, 2328, 2370, 2841, 2910, 3160, 3788, 3880, 4735, 4740, 5682, 5820, 7576, 7663, 9470, 9480, 11364, 11640, 14205, 15326, 18940, 22728, 22989, 28410, 30652, 37880, 38315, 45978, 56820, 61304, 74813, 76630, 91859, 91956, 113640, 114945, 149626, 153260, 183718, 183912, 224439, 229890, 275577, 299252, 306520, 367436, 374065, 448878, 459295, 459780, 551154, 598504, 734872, 748130, 897756, 918590, 919560, 1102308, 1122195, 1377885, 1496260, 1795512, 1837180, 2204616, 2244390, 2755770, 2992520, 3674360, 4488780, 5511540, 7256861, 8977560, 11023080, 14513722, 21770583, 29027444, 36284305, 43541166, 58054888, 72568610, 87082332, 108852915, 145137220, 174164664, 217705830, 290274440, 435411660, 870823320]

約数ペア:

[(1, 870823320), (2, 435411660), (3, 290274440), (4, 217705830), (5, 174164664), (6, 145137220), (8, 108852915), (10, 87082332), (12, 72568610), (15, 58054888), (20, 43541166), (24, 36284305), (30, 29027444), (40, 21770583), (60, 14513722), (79, 11023080), (97, 8977560), (120, 7256861), (158, 5511540), (194, 4488780), (237, 3674360), (291, 2992520), (316, 2755770), (388, 2244390), (395, 2204616), (474, 1837180), (485, 1795512), (582, 1496260), (632, 1377885), (776, 1122195), (790, 1102308), (947, 919560), (948, 918590), (970, 897756), (1164, 748130), (1185, 734872), (1455, 598504), (1580, 551154), (1894, 459780), (1896, 459295), (1940, 448878), (2328, 374065), (2370, 367436), (2841, 306520), (2910, 299252), (3160, 275577), (3788, 229890), (3880, 224439), (4735, 183912), (4740, 183718), (5682, 153260), (5820, 149626), (7576, 114945), (7663, 113640), (9470, 91956), (9480, 91859), (11364, 76630), (11640, 74813), (14205, 61304), (15326, 56820), (18940, 45978), (22728, 38315), (22989, 37880), (28410, 30652)]