13915320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1901}}^1$

素因数の和:1976

約数の個数: 64

約数和(自身を含む): 42452640

約数和(自身を除く): 28537320

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, 1901, 2440, 3660, 3802, 5703, 7320, 7604, 9505, 11406, 15208, 19010, 22812, 28515, 38020, 45624, 57030, 76040, 114060, 115961, 228120, 231922, 347883, 463844, 579805, 695766, 927688, 1159610, 1391532, 1739415, 2319220, 2783064, 3478830, 4638440, 6957660, 13915320]

約数ペア:

[(1, 13915320), (2, 6957660), (3, 4638440), (4, 3478830), (5, 2783064), (6, 2319220), (8, 1739415), (10, 1391532), (12, 1159610), (15, 927688), (20, 695766), (24, 579805), (30, 463844), (40, 347883), (60, 231922), (61, 228120), (120, 115961), (122, 114060), (183, 76040), (244, 57030), (305, 45624), (366, 38020), (488, 28515), (610, 22812), (732, 19010), (915, 15208), (1220, 11406), (1464, 9505), (1830, 7604), (1901, 7320), (2440, 5703), (3660, 3802)]