38678880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1400

約数の個数: 96

約数和(自身を含む): 123929568

約数和(自身を除く): 85250688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1321, 1464, 1830, 1952, 2440, 2642, 2928, 3660, 3963, 4880, 5284, 5856, 6605, 7320, 7926, 9760, 10568, 13210, 14640, 15852, 19815, 21136, 26420, 29280, 31704, 39630, 42272, 52840, 63408, 79260, 80581, 105680, 126816, 158520, 161162, 211360, 241743, 317040, 322324, 402905, 483486, 634080, 644648, 805810, 966972, 1208715, 1289296, 1611620, 1933944, 2417430, 2578592, 3223240, 3867888, 4834860, 6446480, 7735776, 9669720, 12892960, 19339440, 38678880]

約数ペア:

[(1, 38678880), (2, 19339440), (3, 12892960), (4, 9669720), (5, 7735776), (6, 6446480), (8, 4834860), (10, 3867888), (12, 3223240), (15, 2578592), (16, 2417430), (20, 1933944), (24, 1611620), (30, 1289296), (32, 1208715), (40, 966972), (48, 805810), (60, 644648), (61, 634080), (80, 483486), (96, 402905), (120, 322324), (122, 317040), (160, 241743), (183, 211360), (240, 161162), (244, 158520), (305, 126816), (366, 105680), (480, 80581), (488, 79260), (610, 63408), (732, 52840), (915, 42272), (976, 39630), (1220, 31704), (1321, 29280), (1464, 26420), (1830, 21136), (1952, 19815), (2440, 15852), (2642, 14640), (2928, 13210), (3660, 10568), (3963, 9760), (4880, 7926), (5284, 7320), (5856, 6605)]