2605425840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61333}}^1$

素因数の和:61411

約数の個数: 120

約数和(自身を含む): 8898336720

約数和(自身を除く): 6292910880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 7080, 8496, 10620, 14160, 21240, 42480, 61333, 122666, 183999, 245332, 306665, 367998, 490664, 551997, 613330, 735996, 919995, 981328, 1103994, 1226660, 1471992, 1839990, 2207988, 2453320, 2759985, 2943984, 3618647, 3679980, 4415976, 4906640, 5519970, 7237294, 7359960, 8831952, 10855941, 11039940, 14474588, 14719920, 18093235, 21711882, 22079880, 28949176, 32567823, 36186470, 43423764, 44159760, 54279705, 57898352, 65135646, 72372940, 86847528, 108559410, 130271292, 144745880, 162839115, 173695056, 217118820, 260542584, 289491760, 325678230, 434237640, 521085168, 651356460, 868475280, 1302712920, 2605425840]

約数ペア:

[(1, 2605425840), (2, 1302712920), (3, 868475280), (4, 651356460), (5, 521085168), (6, 434237640), (8, 325678230), (9, 289491760), (10, 260542584), (12, 217118820), (15, 173695056), (16, 162839115), (18, 144745880), (20, 130271292), (24, 108559410), (30, 86847528), (36, 72372940), (40, 65135646), (45, 57898352), (48, 54279705), (59, 44159760), (60, 43423764), (72, 36186470), (80, 32567823), (90, 28949176), (118, 22079880), (120, 21711882), (144, 18093235), (177, 14719920), (180, 14474588), (236, 11039940), (240, 10855941), (295, 8831952), (354, 7359960), (360, 7237294), (472, 5519970), (531, 4906640), (590, 4415976), (708, 3679980), (720, 3618647), (885, 2943984), (944, 2759985), (1062, 2453320), (1180, 2207988), (1416, 1839990), (1770, 1471992), (2124, 1226660), (2360, 1103994), (2655, 981328), (2832, 919995), (3540, 735996), (4248, 613330), (4720, 551997), (5310, 490664), (7080, 367998), (8496, 306665), (10620, 245332), (14160, 183999), (21240, 122666), (42480, 61333)]