5405888040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{6435581}}^1$

素因数の和:6435602

約数の個数: 64

約数和(自身を含む): 18534476160

約数和(自身を除く): 13128588120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 6435581, 12871162, 19306743, 25742324, 32177905, 38613486, 45049067, 51484648, 64355810, 77226972, 90098134, 96533715, 128711620, 135147201, 154453944, 180196268, 193067430, 225245335, 257423240, 270294402, 360392536, 386134860, 450490670, 540588804, 675736005, 772269720, 900981340, 1081177608, 1351472010, 1801962680, 2702944020, 5405888040]

約数ペア:

[(1, 5405888040), (2, 2702944020), (3, 1801962680), (4, 1351472010), (5, 1081177608), (6, 900981340), (7, 772269720), (8, 675736005), (10, 540588804), (12, 450490670), (14, 386134860), (15, 360392536), (20, 270294402), (21, 257423240), (24, 225245335), (28, 193067430), (30, 180196268), (35, 154453944), (40, 135147201), (42, 128711620), (56, 96533715), (60, 90098134), (70, 77226972), (84, 64355810), (105, 51484648), (120, 45049067), (140, 38613486), (168, 32177905), (210, 25742324), (280, 19306743), (420, 12871162), (840, 6435581)]