947907240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{2063}}^1$

素因数の和:2631

約数の個数: 128

約数和(自身を含む): 3257487360

約数和(自身を除く): 2309580120

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, 547, 840, 1094, 1641, 2063, 2188, 2735, 3282, 3829, 4126, 4376, 5470, 6189, 6564, 7658, 8205, 8252, 10315, 10940, 11487, 12378, 13128, 14441, 15316, 16410, 16504, 19145, 20630, 21880, 22974, 24756, 28882, 30632, 30945, 32820, 38290, 41260, 43323, 45948, 49512, 57435, 57764, 61890, 65640, 72205, 76580, 82520, 86646, 91896, 114870, 115528, 123780, 144410, 153160, 173292, 216615, 229740, 247560, 288820, 346584, 433230, 459480, 577640, 866460, 1128461, 1732920, 2256922, 3385383, 4513844, 5642305, 6770766, 7899227, 9027688, 11284610, 13541532, 15798454, 16926915, 22569220, 23697681, 27083064, 31596908, 33853830, 39496135, 45138440, 47395362, 63193816, 67707660, 78992270, 94790724, 118488405, 135415320, 157984540, 189581448, 236976810, 315969080, 473953620, 947907240]

約数ペア:

[(1, 947907240), (2, 473953620), (3, 315969080), (4, 236976810), (5, 189581448), (6, 157984540), (7, 135415320), (8, 118488405), (10, 94790724), (12, 78992270), (14, 67707660), (15, 63193816), (20, 47395362), (21, 45138440), (24, 39496135), (28, 33853830), (30, 31596908), (35, 27083064), (40, 23697681), (42, 22569220), (56, 16926915), (60, 15798454), (70, 13541532), (84, 11284610), (105, 9027688), (120, 7899227), (140, 6770766), (168, 5642305), (210, 4513844), (280, 3385383), (420, 2256922), (547, 1732920), (840, 1128461), (1094, 866460), (1641, 577640), (2063, 459480), (2188, 433230), (2735, 346584), (3282, 288820), (3829, 247560), (4126, 229740), (4376, 216615), (5470, 173292), (6189, 153160), (6564, 144410), (7658, 123780), (8205, 115528), (8252, 114870), (10315, 91896), (10940, 86646), (11487, 82520), (12378, 76580), (13128, 72205), (14441, 65640), (15316, 61890), (16410, 57764), (16504, 57435), (19145, 49512), (20630, 45948), (21880, 43323), (22974, 41260), (24756, 38290), (28882, 32820), (30632, 30945)]