1888145160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1430413}}^1$

素因数の和:1430438

約数の個数: 64

約数和(自身を含む): 6179388480

約数和(自身を除く): 4291243320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1430413, 2860826, 4291239, 5721652, 7152065, 8582478, 11443304, 14304130, 15734543, 17164956, 21456195, 28608260, 31469086, 34329912, 42912390, 47203629, 57216520, 62938172, 78672715, 85824780, 94407258, 125876344, 157345430, 171649560, 188814516, 236018145, 314690860, 377629032, 472036290, 629381720, 944072580, 1888145160]

約数ペア:

[(1, 1888145160), (2, 944072580), (3, 629381720), (4, 472036290), (5, 377629032), (6, 314690860), (8, 236018145), (10, 188814516), (11, 171649560), (12, 157345430), (15, 125876344), (20, 94407258), (22, 85824780), (24, 78672715), (30, 62938172), (33, 57216520), (40, 47203629), (44, 42912390), (55, 34329912), (60, 31469086), (66, 28608260), (88, 21456195), (110, 17164956), (120, 15734543), (132, 14304130), (165, 11443304), (220, 8582478), (264, 7152065), (330, 5721652), (440, 4291239), (660, 2860826), (1320, 1430413)]