68657160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4039

約数の個数: 128

約数和(自身を含む): 242040960

約数和(自身を除く): 173383800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4001, 4290, 5720, 8002, 8580, 12003, 16004, 17160, 20005, 24006, 32008, 40010, 44011, 48012, 52013, 60015, 80020, 88022, 96024, 104026, 120030, 132033, 156039, 160040, 176044, 208052, 220055, 240060, 260065, 264066, 312078, 352088, 416104, 440110, 480120, 520130, 528132, 572143, 624156, 660165, 780195, 880220, 1040260, 1056264, 1144286, 1248312, 1320330, 1560390, 1716429, 1760440, 2080520, 2288572, 2640660, 2860715, 3120780, 3432858, 4577144, 5281320, 5721430, 6241560, 6865716, 8582145, 11442860, 13731432, 17164290, 22885720, 34328580, 68657160]

約数ペア:

[(1, 68657160), (2, 34328580), (3, 22885720), (4, 17164290), (5, 13731432), (6, 11442860), (8, 8582145), (10, 6865716), (11, 6241560), (12, 5721430), (13, 5281320), (15, 4577144), (20, 3432858), (22, 3120780), (24, 2860715), (26, 2640660), (30, 2288572), (33, 2080520), (39, 1760440), (40, 1716429), (44, 1560390), (52, 1320330), (55, 1248312), (60, 1144286), (65, 1056264), (66, 1040260), (78, 880220), (88, 780195), (104, 660165), (110, 624156), (120, 572143), (130, 528132), (132, 520130), (143, 480120), (156, 440110), (165, 416104), (195, 352088), (220, 312078), (260, 264066), (264, 260065), (286, 240060), (312, 220055), (330, 208052), (390, 176044), (429, 160040), (440, 156039), (520, 132033), (572, 120030), (660, 104026), (715, 96024), (780, 88022), (858, 80020), (1144, 60015), (1320, 52013), (1430, 48012), (1560, 44011), (1716, 40010), (2145, 32008), (2860, 24006), (3432, 20005), (4001, 17160), (4290, 16004), (5720, 12003), (8002, 8580)]