378142440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{242399}}^1$

素因数の和:242426

約数の個数: 64

約数和(自身を含む): 1221696000

約数和(自身を除く): 843553560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 242399, 484798, 727197, 969596, 1211995, 1454394, 1939192, 2423990, 2908788, 3151187, 3635985, 4847980, 5817576, 6302374, 7271970, 9453561, 9695960, 12604748, 14543940, 15755935, 18907122, 25209496, 29087880, 31511870, 37814244, 47267805, 63023740, 75628488, 94535610, 126047480, 189071220, 378142440]

約数ペア:

[(1, 378142440), (2, 189071220), (3, 126047480), (4, 94535610), (5, 75628488), (6, 63023740), (8, 47267805), (10, 37814244), (12, 31511870), (13, 29087880), (15, 25209496), (20, 18907122), (24, 15755935), (26, 14543940), (30, 12604748), (39, 9695960), (40, 9453561), (52, 7271970), (60, 6302374), (65, 5817576), (78, 4847980), (104, 3635985), (120, 3151187), (130, 2908788), (156, 2423990), (195, 1939192), (260, 1454394), (312, 1211995), (390, 969596), (520, 727197), (780, 484798), (1560, 242399)]