1068720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 3413472

約数和(自身を除く): 2344752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 73, 80, 120, 122, 146, 183, 219, 240, 244, 292, 305, 365, 366, 438, 488, 584, 610, 730, 732, 876, 915, 976, 1095, 1168, 1220, 1460, 1464, 1752, 1830, 2190, 2440, 2920, 2928, 3504, 3660, 4380, 4453, 4880, 5840, 7320, 8760, 8906, 13359, 14640, 17520, 17812, 22265, 26718, 35624, 44530, 53436, 66795, 71248, 89060, 106872, 133590, 178120, 213744, 267180, 356240, 534360, 1068720]

約数ペア:

[(1, 1068720), (2, 534360), (3, 356240), (4, 267180), (5, 213744), (6, 178120), (8, 133590), (10, 106872), (12, 89060), (15, 71248), (16, 66795), (20, 53436), (24, 44530), (30, 35624), (40, 26718), (48, 22265), (60, 17812), (61, 17520), (73, 14640), (80, 13359), (120, 8906), (122, 8760), (146, 7320), (183, 5840), (219, 4880), (240, 4453), (244, 4380), (292, 3660), (305, 3504), (365, 2928), (366, 2920), (438, 2440), (488, 2190), (584, 1830), (610, 1752), (730, 1464), (732, 1460), (876, 1220), (915, 1168), (976, 1095)]