90468120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39679}}^1$

素因数の和:39712

約数の個数: 64

約数和(自身を含む): 285696000

約数和(自身を除く): 195227880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 39679, 79358, 119037, 158716, 198395, 238074, 317432, 396790, 476148, 595185, 753901, 793580, 952296, 1190370, 1507802, 1587160, 2261703, 2380740, 3015604, 3769505, 4523406, 4761480, 6031208, 7539010, 9046812, 11308515, 15078020, 18093624, 22617030, 30156040, 45234060, 90468120]

約数ペア:

[(1, 90468120), (2, 45234060), (3, 30156040), (4, 22617030), (5, 18093624), (6, 15078020), (8, 11308515), (10, 9046812), (12, 7539010), (15, 6031208), (19, 4761480), (20, 4523406), (24, 3769505), (30, 3015604), (38, 2380740), (40, 2261703), (57, 1587160), (60, 1507802), (76, 1190370), (95, 952296), (114, 793580), (120, 753901), (152, 595185), (190, 476148), (228, 396790), (285, 317432), (380, 238074), (456, 198395), (570, 158716), (760, 119037), (1140, 79358), (2280, 39679)]