8448331380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{390043}}^1$

素因数の和:390093

約数の個数: 72

約数和(自身を含む): 24965936352

約数和(自身を除く): 16517604972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3610, 4332, 5415, 7220, 10830, 21660, 390043, 780086, 1170129, 1560172, 1950215, 2340258, 3900430, 4680516, 5850645, 7410817, 7800860, 11701290, 14821634, 22232451, 23402580, 29643268, 37054085, 44464902, 74108170, 88929804, 111162255, 140805523, 148216340, 222324510, 281611046, 422416569, 444649020, 563222092, 704027615, 844833138, 1408055230, 1689666276, 2112082845, 2816110460, 4224165690, 8448331380]

約数ペア:

[(1, 8448331380), (2, 4224165690), (3, 2816110460), (4, 2112082845), (5, 1689666276), (6, 1408055230), (10, 844833138), (12, 704027615), (15, 563222092), (19, 444649020), (20, 422416569), (30, 281611046), (38, 222324510), (57, 148216340), (60, 140805523), (76, 111162255), (95, 88929804), (114, 74108170), (190, 44464902), (228, 37054085), (285, 29643268), (361, 23402580), (380, 22232451), (570, 14821634), (722, 11701290), (1083, 7800860), (1140, 7410817), (1444, 5850645), (1805, 4680516), (2166, 3900430), (3610, 2340258), (4332, 1950215), (5415, 1560172), (7220, 1170129), (10830, 780086), (21660, 390043)]