118392720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15913}}^1$

素因数の和:15960

約数の個数: 80

約数和(自身を含む): 378880512

約数和(自身を除く): 260487792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 15913, 31826, 47739, 63652, 79565, 95478, 127304, 159130, 190956, 238695, 254608, 318260, 381912, 477390, 493303, 636520, 763824, 954780, 986606, 1273040, 1479909, 1909560, 1973212, 2466515, 2959818, 3819120, 3946424, 4933030, 5919636, 7399545, 7892848, 9866060, 11839272, 14799090, 19732120, 23678544, 29598180, 39464240, 59196360, 118392720]

約数ペア:

[(1, 118392720), (2, 59196360), (3, 39464240), (4, 29598180), (5, 23678544), (6, 19732120), (8, 14799090), (10, 11839272), (12, 9866060), (15, 7892848), (16, 7399545), (20, 5919636), (24, 4933030), (30, 3946424), (31, 3819120), (40, 2959818), (48, 2466515), (60, 1973212), (62, 1909560), (80, 1479909), (93, 1273040), (120, 986606), (124, 954780), (155, 763824), (186, 636520), (240, 493303), (248, 477390), (310, 381912), (372, 318260), (465, 254608), (496, 238695), (620, 190956), (744, 159130), (930, 127304), (1240, 95478), (1488, 79565), (1860, 63652), (2480, 47739), (3720, 31826), (7440, 15913)]