29287320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4001}}^1$

素因数の和:4076

約数の個数: 64

約数和(自身を含む): 89324640

約数和(自身を除く): 60037320

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, 4001, 7320, 8002, 12003, 16004, 20005, 24006, 32008, 40010, 48012, 60015, 80020, 96024, 120030, 160040, 240060, 244061, 480120, 488122, 732183, 976244, 1220305, 1464366, 1952488, 2440610, 2928732, 3660915, 4881220, 5857464, 7321830, 9762440, 14643660, 29287320]

約数ペア:

[(1, 29287320), (2, 14643660), (3, 9762440), (4, 7321830), (5, 5857464), (6, 4881220), (8, 3660915), (10, 2928732), (12, 2440610), (15, 1952488), (20, 1464366), (24, 1220305), (30, 976244), (40, 732183), (60, 488122), (61, 480120), (120, 244061), (122, 240060), (183, 160040), (244, 120030), (305, 96024), (366, 80020), (488, 60015), (610, 48012), (732, 40010), (915, 32008), (1220, 24006), (1464, 20005), (1830, 16004), (2440, 12003), (3660, 8002), (4001, 7320)]