4294920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{5113}}^1$

素因数の和:5134

約数の個数: 64

約数和(自身を含む): 14728320

約数和(自身を除く): 10433400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 5113, 10226, 15339, 20452, 25565, 30678, 35791, 40904, 51130, 61356, 71582, 76695, 102260, 107373, 122712, 143164, 153390, 178955, 204520, 214746, 286328, 306780, 357910, 429492, 536865, 613560, 715820, 858984, 1073730, 1431640, 2147460, 4294920]

約数ペア:

[(1, 4294920), (2, 2147460), (3, 1431640), (4, 1073730), (5, 858984), (6, 715820), (7, 613560), (8, 536865), (10, 429492), (12, 357910), (14, 306780), (15, 286328), (20, 214746), (21, 204520), (24, 178955), (28, 153390), (30, 143164), (35, 122712), (40, 107373), (42, 102260), (56, 76695), (60, 71582), (70, 61356), (84, 51130), (105, 40904), (120, 35791), (140, 30678), (168, 25565), (210, 20452), (280, 15339), (420, 10226), (840, 5113)]