38976720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 120

約数和(自身を含む): 126721056

約数和(自身を除く): 87744336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 307, 345, 368, 460, 529, 552, 614, 690, 920, 921, 1058, 1104, 1228, 1380, 1535, 1587, 1840, 1842, 2116, 2456, 2645, 2760, 3070, 3174, 3684, 4232, 4605, 4912, 5290, 5520, 6140, 6348, 7061, 7368, 7935, 8464, 9210, 10580, 12280, 12696, 14122, 14736, 15870, 18420, 21160, 21183, 24560, 25392, 28244, 31740, 35305, 36840, 42320, 42366, 56488, 63480, 70610, 73680, 84732, 105915, 112976, 126960, 141220, 162403, 169464, 211830, 282440, 324806, 338928, 423660, 487209, 564880, 649612, 812015, 847320, 974418, 1299224, 1624030, 1694640, 1948836, 2436045, 2598448, 3248060, 3897672, 4872090, 6496120, 7795344, 9744180, 12992240, 19488360, 38976720]

約数ペア:

[(1, 38976720), (2, 19488360), (3, 12992240), (4, 9744180), (5, 7795344), (6, 6496120), (8, 4872090), (10, 3897672), (12, 3248060), (15, 2598448), (16, 2436045), (20, 1948836), (23, 1694640), (24, 1624030), (30, 1299224), (40, 974418), (46, 847320), (48, 812015), (60, 649612), (69, 564880), (80, 487209), (92, 423660), (115, 338928), (120, 324806), (138, 282440), (184, 211830), (230, 169464), (240, 162403), (276, 141220), (307, 126960), (345, 112976), (368, 105915), (460, 84732), (529, 73680), (552, 70610), (614, 63480), (690, 56488), (920, 42366), (921, 42320), (1058, 36840), (1104, 35305), (1228, 31740), (1380, 28244), (1535, 25392), (1587, 24560), (1840, 21183), (1842, 21160), (2116, 18420), (2456, 15870), (2645, 14736), (2760, 14122), (3070, 12696), (3174, 12280), (3684, 10580), (4232, 9210), (4605, 8464), (4912, 7935), (5290, 7368), (5520, 7061), (6140, 6348)]