66879240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29333}}^1$

素因数の和:29366

約数の個数: 64

約数和(自身を含む): 211204800

約数和(自身を除く): 144325560

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, 29333, 58666, 87999, 117332, 146665, 175998, 234664, 293330, 351996, 439995, 557327, 586660, 703992, 879990, 1114654, 1173320, 1671981, 1759980, 2229308, 2786635, 3343962, 3519960, 4458616, 5573270, 6687924, 8359905, 11146540, 13375848, 16719810, 22293080, 33439620, 66879240]

約数ペア:

[(1, 66879240), (2, 33439620), (3, 22293080), (4, 16719810), (5, 13375848), (6, 11146540), (8, 8359905), (10, 6687924), (12, 5573270), (15, 4458616), (19, 3519960), (20, 3343962), (24, 2786635), (30, 2229308), (38, 1759980), (40, 1671981), (57, 1173320), (60, 1114654), (76, 879990), (95, 703992), (114, 586660), (120, 557327), (152, 439995), (190, 351996), (228, 293330), (285, 234664), (380, 175998), (456, 146665), (570, 117332), (760, 87999), (1140, 58666), (2280, 29333)]