2013707640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{6427}}^1$

素因数の和:6821

約数の個数: 128

約数和(自身を含む): 6923727360

約数和(自身を除く): 4910019720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 373, 420, 746, 840, 1119, 1492, 1865, 2238, 2611, 2984, 3730, 4476, 5222, 5595, 6427, 7460, 7833, 8952, 10444, 11190, 12854, 13055, 14920, 15666, 19281, 20888, 22380, 25708, 26110, 31332, 32135, 38562, 39165, 44760, 44989, 51416, 52220, 62664, 64270, 77124, 78330, 89978, 96405, 104440, 128540, 134967, 154248, 156660, 179956, 192810, 224945, 257080, 269934, 313320, 359912, 385620, 449890, 539868, 674835, 771240, 899780, 1079736, 1349670, 1799560, 2397271, 2699340, 4794542, 5398680, 7191813, 9589084, 11986355, 14383626, 16780897, 19178168, 23972710, 28767252, 33561794, 35959065, 47945420, 50342691, 57534504, 67123588, 71918130, 83904485, 95890840, 100685382, 134247176, 143836260, 167808970, 201370764, 251713455, 287672520, 335617940, 402741528, 503426910, 671235880, 1006853820, 2013707640]

約数ペア:

[(1, 2013707640), (2, 1006853820), (3, 671235880), (4, 503426910), (5, 402741528), (6, 335617940), (7, 287672520), (8, 251713455), (10, 201370764), (12, 167808970), (14, 143836260), (15, 134247176), (20, 100685382), (21, 95890840), (24, 83904485), (28, 71918130), (30, 67123588), (35, 57534504), (40, 50342691), (42, 47945420), (56, 35959065), (60, 33561794), (70, 28767252), (84, 23972710), (105, 19178168), (120, 16780897), (140, 14383626), (168, 11986355), (210, 9589084), (280, 7191813), (373, 5398680), (420, 4794542), (746, 2699340), (840, 2397271), (1119, 1799560), (1492, 1349670), (1865, 1079736), (2238, 899780), (2611, 771240), (2984, 674835), (3730, 539868), (4476, 449890), (5222, 385620), (5595, 359912), (6427, 313320), (7460, 269934), (7833, 257080), (8952, 224945), (10444, 192810), (11190, 179956), (12854, 156660), (13055, 154248), (14920, 134967), (15666, 128540), (19281, 104440), (20888, 96405), (22380, 89978), (25708, 78330), (26110, 77124), (31332, 64270), (32135, 62664), (38562, 52220), (39165, 51416), (44760, 44989)]