129048240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{983}}^1$

素因数の和:1546

約数の個数: 80

約数和(自身を含む): 401188608

約数和(自身を除く): 272140368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 547, 983, 1094, 1641, 1966, 2188, 2735, 2949, 3282, 3932, 4376, 4915, 5470, 5898, 6564, 7864, 8205, 8752, 9830, 10940, 11796, 13128, 14745, 15728, 16410, 19660, 21880, 23592, 26256, 29490, 32820, 39320, 43760, 47184, 58980, 65640, 78640, 117960, 131280, 235920, 537701, 1075402, 1613103, 2150804, 2688505, 3226206, 4301608, 5377010, 6452412, 8065515, 8603216, 10754020, 12904824, 16131030, 21508040, 25809648, 32262060, 43016080, 64524120, 129048240]

約数ペア:

[(1, 129048240), (2, 64524120), (3, 43016080), (4, 32262060), (5, 25809648), (6, 21508040), (8, 16131030), (10, 12904824), (12, 10754020), (15, 8603216), (16, 8065515), (20, 6452412), (24, 5377010), (30, 4301608), (40, 3226206), (48, 2688505), (60, 2150804), (80, 1613103), (120, 1075402), (240, 537701), (547, 235920), (983, 131280), (1094, 117960), (1641, 78640), (1966, 65640), (2188, 58980), (2735, 47184), (2949, 43760), (3282, 39320), (3932, 32820), (4376, 29490), (4915, 26256), (5470, 23592), (5898, 21880), (6564, 19660), (7864, 16410), (8205, 15728), (8752, 14745), (9830, 13128), (10940, 11796)]