7902960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 28123200

約数和(自身を除く): 20220240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 149, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 298, 312, 340, 390, 408, 442, 447, 510, 520, 596, 624, 663, 680, 745, 780, 816, 884, 894, 1020, 1040, 1105, 1192, 1326, 1360, 1490, 1560, 1768, 1788, 1937, 2040, 2210, 2235, 2384, 2533, 2652, 2980, 3120, 3315, 3536, 3576, 3874, 4080, 4420, 4470, 5066, 5304, 5811, 5960, 6630, 7152, 7599, 7748, 8840, 8940, 9685, 10132, 10608, 11622, 11920, 12665, 13260, 15198, 15496, 17680, 17880, 19370, 20264, 23244, 25330, 26520, 29055, 30396, 30992, 32929, 35760, 37995, 38740, 40528, 46488, 50660, 53040, 58110, 60792, 65858, 75990, 77480, 92976, 98787, 101320, 116220, 121584, 131716, 151980, 154960, 164645, 197574, 202640, 232440, 263432, 303960, 329290, 395148, 464880, 493935, 526864, 607920, 658580, 790296, 987870, 1317160, 1580592, 1975740, 2634320, 3951480, 7902960]

約数ペア:

[(1, 7902960), (2, 3951480), (3, 2634320), (4, 1975740), (5, 1580592), (6, 1317160), (8, 987870), (10, 790296), (12, 658580), (13, 607920), (15, 526864), (16, 493935), (17, 464880), (20, 395148), (24, 329290), (26, 303960), (30, 263432), (34, 232440), (39, 202640), (40, 197574), (48, 164645), (51, 154960), (52, 151980), (60, 131716), (65, 121584), (68, 116220), (78, 101320), (80, 98787), (85, 92976), (102, 77480), (104, 75990), (120, 65858), (130, 60792), (136, 58110), (149, 53040), (156, 50660), (170, 46488), (195, 40528), (204, 38740), (208, 37995), (221, 35760), (240, 32929), (255, 30992), (260, 30396), (272, 29055), (298, 26520), (312, 25330), (340, 23244), (390, 20264), (408, 19370), (442, 17880), (447, 17680), (510, 15496), (520, 15198), (596, 13260), (624, 12665), (663, 11920), (680, 11622), (745, 10608), (780, 10132), (816, 9685), (884, 8940), (894, 8840), (1020, 7748), (1040, 7599), (1105, 7152), (1192, 6630), (1326, 5960), (1360, 5811), (1490, 5304), (1560, 5066), (1768, 4470), (1788, 4420), (1937, 4080), (2040, 3874), (2210, 3576), (2235, 3536), (2384, 3315), (2533, 3120), (2652, 2980)]