171075720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23371}}^1$

素因数の和:23446

約数の個数: 64

約数和(自身を含む): 521663040

約数和(自身を除く): 350587320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 23371, 46742, 70113, 93484, 116855, 140226, 186968, 233710, 280452, 350565, 467420, 560904, 701130, 934840, 1402260, 1425631, 2804520, 2851262, 4276893, 5702524, 7128155, 8553786, 11405048, 14256310, 17107572, 21384465, 28512620, 34215144, 42768930, 57025240, 85537860, 171075720]

約数ペア:

[(1, 171075720), (2, 85537860), (3, 57025240), (4, 42768930), (5, 34215144), (6, 28512620), (8, 21384465), (10, 17107572), (12, 14256310), (15, 11405048), (20, 8553786), (24, 7128155), (30, 5702524), (40, 4276893), (60, 2851262), (61, 2804520), (120, 1425631), (122, 1402260), (183, 934840), (244, 701130), (305, 560904), (366, 467420), (488, 350565), (610, 280452), (732, 233710), (915, 186968), (1220, 140226), (1464, 116855), (1830, 93484), (2440, 70113), (3660, 46742), (7320, 23371)]