237600120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2845

約数の個数: 128

約数和(自身を含む): 768061440

約数和(自身を除く): 530461320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 2139, 2760, 2777, 2852, 3565, 3720, 4278, 5554, 5704, 7130, 8331, 8556, 10695, 11108, 13885, 14260, 16662, 17112, 21390, 22216, 27770, 28520, 33324, 41655, 42780, 55540, 63871, 66648, 83310, 85560, 86087, 111080, 127742, 166620, 172174, 191613, 255484, 258261, 319355, 333240, 344348, 383226, 430435, 510968, 516522, 638710, 688696, 766452, 860870, 958065, 1033044, 1277420, 1291305, 1532904, 1721740, 1916130, 1980001, 2066088, 2554840, 2582610, 3443480, 3832260, 3960002, 5165220, 5940003, 7664520, 7920004, 9900005, 10330440, 11880006, 15840008, 19800010, 23760012, 29700015, 39600020, 47520024, 59400030, 79200040, 118800060, 237600120]

約数ペア:

[(1, 237600120), (2, 118800060), (3, 79200040), (4, 59400030), (5, 47520024), (6, 39600020), (8, 29700015), (10, 23760012), (12, 19800010), (15, 15840008), (20, 11880006), (23, 10330440), (24, 9900005), (30, 7920004), (31, 7664520), (40, 5940003), (46, 5165220), (60, 3960002), (62, 3832260), (69, 3443480), (92, 2582610), (93, 2554840), (115, 2066088), (120, 1980001), (124, 1916130), (138, 1721740), (155, 1532904), (184, 1291305), (186, 1277420), (230, 1033044), (248, 958065), (276, 860870), (310, 766452), (345, 688696), (372, 638710), (460, 516522), (465, 510968), (552, 430435), (620, 383226), (690, 344348), (713, 333240), (744, 319355), (920, 258261), (930, 255484), (1240, 191613), (1380, 172174), (1426, 166620), (1860, 127742), (2139, 111080), (2760, 86087), (2777, 85560), (2852, 83310), (3565, 66648), (3720, 63871), (4278, 55540), (5554, 42780), (5704, 41655), (7130, 33324), (8331, 28520), (8556, 27770), (10695, 22216), (11108, 21390), (13885, 17112), (14260, 16662)]