3990925120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4489

約数の個数: 224

約数和(自身を含む): 12076517376

約数和(自身を除く): 8085592256

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 620, 728, 806, 832, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 1984, 2015, 2080, 2170, 2240, 2480, 2821, 2912, 3224, 3472, 3640, 4030, 4160, 4340, 4421, 4960, 5642, 5824, 6448, 6944, 7280, 8060, 8680, 8842, 9920, 11284, 12896, 13888, 14105, 14560, 16120, 17360, 17684, 22105, 22568, 25792, 28210, 29120, 30947, 32240, 34720, 35368, 44210, 45136, 56420, 57473, 61894, 64480, 69440, 70736, 88420, 90272, 112840, 114946, 123788, 128960, 137051, 141472, 154735, 176840, 180544, 225680, 229892, 247576, 274102, 282944, 287365, 309470, 353680, 402311, 451360, 459784, 495152, 548204, 574730, 618940, 685255, 707360, 804622, 902720, 919568, 959357, 990304, 1096408, 1149460, 1237880, 1370510, 1414720, 1609244, 1781663, 1839136, 1918714, 1980608, 2011555, 2192816, 2298920, 2475760, 2741020, 3218488, 3563326, 3678272, 3837428, 4023110, 4385632, 4597840, 4796785, 4951520, 5482040, 6436976, 7126652, 7674856, 8046220, 8771264, 8908315, 9195680, 9593570, 9903040, 10964080, 12471641, 12873952, 14253304, 15349712, 16092440, 17816630, 18391360, 19187140, 21928160, 24943282, 25747904, 28506608, 30699424, 32184880, 35633260, 38374280, 43856320, 49886564, 57013216, 61398848, 62358205, 64369760, 71266520, 76748560, 99773128, 114026432, 124716410, 128739520, 142533040, 153497120, 199546256, 249432820, 285066080, 306994240, 399092512, 498865640, 570132160, 798185024, 997731280, 1995462560, 3990925120]

約数ペア:

[(1, 3990925120), (2, 1995462560), (4, 997731280), (5, 798185024), (7, 570132160), (8, 498865640), (10, 399092512), (13, 306994240), (14, 285066080), (16, 249432820), (20, 199546256), (26, 153497120), (28, 142533040), (31, 128739520), (32, 124716410), (35, 114026432), (40, 99773128), (52, 76748560), (56, 71266520), (62, 64369760), (64, 62358205), (65, 61398848), (70, 57013216), (80, 49886564), (91, 43856320), (104, 38374280), (112, 35633260), (124, 32184880), (130, 30699424), (140, 28506608), (155, 25747904), (160, 24943282), (182, 21928160), (208, 19187140), (217, 18391360), (224, 17816630), (248, 16092440), (260, 15349712), (280, 14253304), (310, 12873952), (320, 12471641), (364, 10964080), (403, 9903040), (416, 9593570), (434, 9195680), (448, 8908315), (455, 8771264), (496, 8046220), (520, 7674856), (560, 7126652), (620, 6436976), (728, 5482040), (806, 4951520), (832, 4796785), (868, 4597840), (910, 4385632), (992, 4023110), (1040, 3837428), (1085, 3678272), (1120, 3563326), (1240, 3218488), (1456, 2741020), (1612, 2475760), (1736, 2298920), (1820, 2192816), (1984, 2011555), (2015, 1980608), (2080, 1918714), (2170, 1839136), (2240, 1781663), (2480, 1609244), (2821, 1414720), (2912, 1370510), (3224, 1237880), (3472, 1149460), (3640, 1096408), (4030, 990304), (4160, 959357), (4340, 919568), (4421, 902720), (4960, 804622), (5642, 707360), (5824, 685255), (6448, 618940), (6944, 574730), (7280, 548204), (8060, 495152), (8680, 459784), (8842, 451360), (9920, 402311), (11284, 353680), (12896, 309470), (13888, 287365), (14105, 282944), (14560, 274102), (16120, 247576), (17360, 229892), (17684, 225680), (22105, 180544), (22568, 176840), (25792, 154735), (28210, 141472), (29120, 137051), (30947, 128960), (32240, 123788), (34720, 114946), (35368, 112840), (44210, 90272), (45136, 88420), (56420, 70736), (57473, 69440), (61894, 64480)]