342597720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:673

約数の個数: 128

約数和(自身を含む): 1057536000

約数和(自身を除く): 714938280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 79, 120, 142, 158, 213, 237, 284, 316, 355, 395, 426, 474, 509, 568, 632, 710, 790, 852, 948, 1018, 1065, 1185, 1420, 1527, 1580, 1704, 1896, 2036, 2130, 2370, 2545, 2840, 3054, 3160, 4072, 4260, 4740, 5090, 5609, 6108, 7635, 8520, 9480, 10180, 11218, 12216, 15270, 16827, 20360, 22436, 28045, 30540, 33654, 36139, 40211, 44872, 56090, 61080, 67308, 72278, 80422, 84135, 108417, 112180, 120633, 134616, 144556, 160844, 168270, 180695, 201055, 216834, 224360, 241266, 289112, 321688, 336540, 361390, 402110, 433668, 482532, 542085, 603165, 673080, 722780, 804220, 867336, 965064, 1084170, 1206330, 1445560, 1608440, 2168340, 2412660, 2854981, 4336680, 4825320, 5709962, 8564943, 11419924, 14274905, 17129886, 22839848, 28549810, 34259772, 42824715, 57099620, 68519544, 85649430, 114199240, 171298860, 342597720]

約数ペア:

[(1, 342597720), (2, 171298860), (3, 114199240), (4, 85649430), (5, 68519544), (6, 57099620), (8, 42824715), (10, 34259772), (12, 28549810), (15, 22839848), (20, 17129886), (24, 14274905), (30, 11419924), (40, 8564943), (60, 5709962), (71, 4825320), (79, 4336680), (120, 2854981), (142, 2412660), (158, 2168340), (213, 1608440), (237, 1445560), (284, 1206330), (316, 1084170), (355, 965064), (395, 867336), (426, 804220), (474, 722780), (509, 673080), (568, 603165), (632, 542085), (710, 482532), (790, 433668), (852, 402110), (948, 361390), (1018, 336540), (1065, 321688), (1185, 289112), (1420, 241266), (1527, 224360), (1580, 216834), (1704, 201055), (1896, 180695), (2036, 168270), (2130, 160844), (2370, 144556), (2545, 134616), (2840, 120633), (3054, 112180), (3160, 108417), (4072, 84135), (4260, 80422), (4740, 72278), (5090, 67308), (5609, 61080), (6108, 56090), (7635, 44872), (8520, 40211), (9480, 36139), (10180, 33654), (11218, 30540), (12216, 28045), (15270, 22436), (16827, 20360)]