270421060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4793}}^1$

素因数の和:4853

約数の個数: 96

約数和(自身を含む): 721631232

約数和(自身を除く): 451210172

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 4030, 4340, 4793, 5642, 8060, 9586, 11284, 14105, 19172, 23965, 28210, 33551, 47930, 56420, 62309, 67102, 95860, 124618, 134204, 148583, 167755, 249236, 297166, 311545, 335510, 436163, 594332, 623090, 671020, 742915, 872326, 1040081, 1246180, 1485830, 1744652, 1931579, 2080162, 2180815, 2971660, 3863158, 4160324, 4361630, 5200405, 7726316, 8723260, 9657895, 10400810, 13521053, 19315790, 20801620, 27042106, 38631580, 54084212, 67605265, 135210530, 270421060]

約数ペア:

[(1, 270421060), (2, 135210530), (4, 67605265), (5, 54084212), (7, 38631580), (10, 27042106), (13, 20801620), (14, 19315790), (20, 13521053), (26, 10400810), (28, 9657895), (31, 8723260), (35, 7726316), (52, 5200405), (62, 4361630), (65, 4160324), (70, 3863158), (91, 2971660), (124, 2180815), (130, 2080162), (140, 1931579), (155, 1744652), (182, 1485830), (217, 1246180), (260, 1040081), (310, 872326), (364, 742915), (403, 671020), (434, 623090), (455, 594332), (620, 436163), (806, 335510), (868, 311545), (910, 297166), (1085, 249236), (1612, 167755), (1820, 148583), (2015, 134204), (2170, 124618), (2821, 95860), (4030, 67102), (4340, 62309), (4793, 56420), (5642, 47930), (8060, 33551), (9586, 28210), (11284, 23965), (14105, 19172)]