456840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{47}}^1$

素因数の和:73

約数の個数: 96

約数和(自身を含む): 1572480

約数和(自身を除く): 1115640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 243, 270, 282, 324, 360, 376, 405, 423, 470, 486, 540, 564, 648, 705, 810, 846, 940, 972, 1080, 1128, 1215, 1269, 1410, 1620, 1692, 1880, 1944, 2115, 2430, 2538, 2820, 3240, 3384, 3807, 4230, 4860, 5076, 5640, 6345, 7614, 8460, 9720, 10152, 11421, 12690, 15228, 16920, 19035, 22842, 25380, 30456, 38070, 45684, 50760, 57105, 76140, 91368, 114210, 152280, 228420, 456840]

約数ペア:

[(1, 456840), (2, 228420), (3, 152280), (4, 114210), (5, 91368), (6, 76140), (8, 57105), (9, 50760), (10, 45684), (12, 38070), (15, 30456), (18, 25380), (20, 22842), (24, 19035), (27, 16920), (30, 15228), (36, 12690), (40, 11421), (45, 10152), (47, 9720), (54, 8460), (60, 7614), (72, 6345), (81, 5640), (90, 5076), (94, 4860), (108, 4230), (120, 3807), (135, 3384), (141, 3240), (162, 2820), (180, 2538), (188, 2430), (216, 2115), (235, 1944), (243, 1880), (270, 1692), (282, 1620), (324, 1410), (360, 1269), (376, 1215), (405, 1128), (423, 1080), (470, 972), (486, 940), (540, 846), (564, 810), (648, 705)]