1646730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:145

約数の個数: 80

約数和(自身を含む): 4704480

約数和(自身を除く): 3057750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 107, 114, 135, 162, 171, 190, 214, 270, 285, 321, 342, 405, 513, 535, 570, 642, 810, 855, 963, 1026, 1070, 1539, 1605, 1710, 1926, 2033, 2565, 2889, 3078, 3210, 4066, 4815, 5130, 5778, 6099, 7695, 8667, 9630, 10165, 12198, 14445, 15390, 17334, 18297, 20330, 28890, 30495, 36594, 43335, 54891, 60990, 86670, 91485, 109782, 164673, 182970, 274455, 329346, 548910, 823365, 1646730]

約数ペア:

[(1, 1646730), (2, 823365), (3, 548910), (5, 329346), (6, 274455), (9, 182970), (10, 164673), (15, 109782), (18, 91485), (19, 86670), (27, 60990), (30, 54891), (38, 43335), (45, 36594), (54, 30495), (57, 28890), (81, 20330), (90, 18297), (95, 17334), (107, 15390), (114, 14445), (135, 12198), (162, 10165), (171, 9630), (190, 8667), (214, 7695), (270, 6099), (285, 5778), (321, 5130), (342, 4815), (405, 4066), (513, 3210), (535, 3078), (570, 2889), (642, 2565), (810, 2033), (855, 1926), (963, 1710), (1026, 1605), (1070, 1539)]