340479240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149333}}^1$

素因数の和:149366

約数の個数: 64

約数和(自身を含む): 1075204800

約数和(自身を除く): 734725560

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, 149333, 298666, 447999, 597332, 746665, 895998, 1194664, 1493330, 1791996, 2239995, 2837327, 2986660, 3583992, 4479990, 5674654, 5973320, 8511981, 8959980, 11349308, 14186635, 17023962, 17919960, 22698616, 28373270, 34047924, 42559905, 56746540, 68095848, 85119810, 113493080, 170239620, 340479240]

約数ペア:

[(1, 340479240), (2, 170239620), (3, 113493080), (4, 85119810), (5, 68095848), (6, 56746540), (8, 42559905), (10, 34047924), (12, 28373270), (15, 22698616), (19, 17919960), (20, 17023962), (24, 14186635), (30, 11349308), (38, 8959980), (40, 8511981), (57, 5973320), (60, 5674654), (76, 4479990), (95, 3583992), (114, 2986660), (120, 2837327), (152, 2239995), (190, 1791996), (228, 1493330), (285, 1194664), (380, 895998), (456, 746665), (570, 597332), (760, 447999), (1140, 298666), (2280, 149333)]