15722580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 46448640

約数和(自身を除く): 30726060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 79, 93, 107, 124, 155, 158, 186, 214, 237, 310, 316, 321, 372, 395, 428, 465, 474, 535, 620, 642, 790, 930, 948, 1070, 1185, 1284, 1580, 1605, 1860, 2140, 2370, 2449, 3210, 3317, 4740, 4898, 6420, 6634, 7347, 8453, 9796, 9951, 12245, 13268, 14694, 16585, 16906, 19902, 24490, 25359, 29388, 33170, 33812, 36735, 39804, 42265, 48980, 49755, 50718, 66340, 73470, 84530, 99510, 101436, 126795, 146940, 169060, 199020, 253590, 262043, 507180, 524086, 786129, 1048172, 1310215, 1572258, 2620430, 3144516, 3930645, 5240860, 7861290, 15722580]

約数ペア:

[(1, 15722580), (2, 7861290), (3, 5240860), (4, 3930645), (5, 3144516), (6, 2620430), (10, 1572258), (12, 1310215), (15, 1048172), (20, 786129), (30, 524086), (31, 507180), (60, 262043), (62, 253590), (79, 199020), (93, 169060), (107, 146940), (124, 126795), (155, 101436), (158, 99510), (186, 84530), (214, 73470), (237, 66340), (310, 50718), (316, 49755), (321, 48980), (372, 42265), (395, 39804), (428, 36735), (465, 33812), (474, 33170), (535, 29388), (620, 25359), (642, 24490), (790, 19902), (930, 16906), (948, 16585), (1070, 14694), (1185, 13268), (1284, 12245), (1580, 9951), (1605, 9796), (1860, 8453), (2140, 7347), (2370, 6634), (2449, 6420), (3210, 4898), (3317, 4740)]