2459839920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{631}}^1$

素因数の和:1123

約数の個数: 160

約数和(自身を含む): 7861877760

約数和(自身を除く): 5402037840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 439, 444, 555, 592, 631, 740, 878, 888, 1110, 1262, 1317, 1480, 1756, 1776, 1893, 2195, 2220, 2524, 2634, 2960, 3155, 3512, 3786, 4390, 4440, 5048, 5268, 6310, 6585, 7024, 7572, 8780, 8880, 9465, 10096, 10536, 12620, 13170, 15144, 16243, 17560, 18930, 21072, 23347, 25240, 26340, 30288, 32486, 35120, 37860, 46694, 48729, 50480, 52680, 64972, 70041, 75720, 81215, 93388, 97458, 105360, 116735, 129944, 140082, 151440, 162430, 186776, 194916, 233470, 243645, 259888, 277009, 280164, 324860, 350205, 373552, 389832, 466940, 487290, 554018, 560328, 649720, 700410, 779664, 831027, 933880, 974580, 1108036, 1120656, 1299440, 1385045, 1400820, 1662054, 1867760, 1949160, 2216072, 2770090, 2801640, 3324108, 3898320, 4155135, 4432144, 5540180, 5603280, 6648216, 8310270, 10249333, 11080360, 13296432, 16620540, 20498666, 22160720, 30747999, 33241080, 40997332, 51246665, 61495998, 66482160, 81994664, 102493330, 122991996, 153739995, 163989328, 204986660, 245983992, 307479990, 409973320, 491967984, 614959980, 819946640, 1229919960, 2459839920]

約数ペア:

[(1, 2459839920), (2, 1229919960), (3, 819946640), (4, 614959980), (5, 491967984), (6, 409973320), (8, 307479990), (10, 245983992), (12, 204986660), (15, 163989328), (16, 153739995), (20, 122991996), (24, 102493330), (30, 81994664), (37, 66482160), (40, 61495998), (48, 51246665), (60, 40997332), (74, 33241080), (80, 30747999), (111, 22160720), (120, 20498666), (148, 16620540), (185, 13296432), (222, 11080360), (240, 10249333), (296, 8310270), (370, 6648216), (439, 5603280), (444, 5540180), (555, 4432144), (592, 4155135), (631, 3898320), (740, 3324108), (878, 2801640), (888, 2770090), (1110, 2216072), (1262, 1949160), (1317, 1867760), (1480, 1662054), (1756, 1400820), (1776, 1385045), (1893, 1299440), (2195, 1120656), (2220, 1108036), (2524, 974580), (2634, 933880), (2960, 831027), (3155, 779664), (3512, 700410), (3786, 649720), (4390, 560328), (4440, 554018), (5048, 487290), (5268, 466940), (6310, 389832), (6585, 373552), (7024, 350205), (7572, 324860), (8780, 280164), (8880, 277009), (9465, 259888), (10096, 243645), (10536, 233470), (12620, 194916), (13170, 186776), (15144, 162430), (16243, 151440), (17560, 140082), (18930, 129944), (21072, 116735), (23347, 105360), (25240, 97458), (26340, 93388), (30288, 81215), (32486, 75720), (35120, 70041), (37860, 64972), (46694, 52680), (48729, 50480)]