15375660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4201}}^1$

素因数の和:4274

約数の個数: 48

約数和(自身を含む): 43768032

約数和(自身を除く): 28392372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 4201, 8402, 12603, 16804, 21005, 25206, 42010, 50412, 63015, 84020, 126030, 252060, 256261, 512522, 768783, 1025044, 1281305, 1537566, 2562610, 3075132, 3843915, 5125220, 7687830, 15375660]

約数ペア:

[(1, 15375660), (2, 7687830), (3, 5125220), (4, 3843915), (5, 3075132), (6, 2562610), (10, 1537566), (12, 1281305), (15, 1025044), (20, 768783), (30, 512522), (60, 256261), (61, 252060), (122, 126030), (183, 84020), (244, 63015), (305, 50412), (366, 42010), (610, 25206), (732, 21005), (915, 16804), (1220, 12603), (1830, 8402), (3660, 4201)]