1556229971640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8597}}^1\times {\mathrm{65587}}^1$

素因数の和:74221

約数の個数: 128

約数和(自身を含む): 4872317391360

約数和(自身を除く): 3316087419720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 8597, 17194, 25791, 34388, 42985, 51582, 65587, 68776, 85970, 103164, 128955, 131174, 171940, 196761, 197731, 206328, 257910, 262348, 327935, 343880, 393522, 395462, 515820, 524696, 593193, 655870, 787044, 790924, 983805, 988655, 1031640, 1186386, 1311740, 1508501, 1574088, 1581848, 1967610, 1977310, 2372772, 2623480, 2965965, 3017002, 3935220, 3954620, 4525503, 4745544, 5931930, 6034004, 7542505, 7870440, 7909240, 9051006, 11863860, 12068008, 15085010, 18102012, 22627515, 23727720, 30170020, 36204024, 45255030, 60340040, 90510060, 181020120, 563851439, 1127702878, 1691554317, 2255405756, 2819257195, 3383108634, 4510811512, 5638514390, 6766217268, 8457771585, 11277028780, 12968583097, 13532434536, 16915543170, 22554057560, 25937166194, 33831086340, 38905749291, 51874332388, 64842915485, 67662172680, 77811498582, 103748664776, 129685830970, 155622997164, 194528746455, 259371661940, 311245994328, 389057492910, 518743323880, 778114985820, 1556229971640]

約数ペア:

[(1, 1556229971640), (2, 778114985820), (3, 518743323880), (4, 389057492910), (5, 311245994328), (6, 259371661940), (8, 194528746455), (10, 155622997164), (12, 129685830970), (15, 103748664776), (20, 77811498582), (23, 67662172680), (24, 64842915485), (30, 51874332388), (40, 38905749291), (46, 33831086340), (60, 25937166194), (69, 22554057560), (92, 16915543170), (115, 13532434536), (120, 12968583097), (138, 11277028780), (184, 8457771585), (230, 6766217268), (276, 5638514390), (345, 4510811512), (460, 3383108634), (552, 2819257195), (690, 2255405756), (920, 1691554317), (1380, 1127702878), (2760, 563851439), (8597, 181020120), (17194, 90510060), (25791, 60340040), (34388, 45255030), (42985, 36204024), (51582, 30170020), (65587, 23727720), (68776, 22627515), (85970, 18102012), (103164, 15085010), (128955, 12068008), (131174, 11863860), (171940, 9051006), (196761, 7909240), (197731, 7870440), (206328, 7542505), (257910, 6034004), (262348, 5931930), (327935, 4745544), (343880, 4525503), (393522, 3954620), (395462, 3935220), (515820, 3017002), (524696, 2965965), (593193, 2623480), (655870, 2372772), (787044, 1977310), (790924, 1967610), (983805, 1581848), (988655, 1574088), (1031640, 1508501), (1186386, 1311740)]