8771220

素因数分解:

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

素因数の和:494

約数の個数: 96

約数和(自身を含む): 28089600

約数和(自身を除く): 19318380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 439, 444, 540, 555, 666, 740, 878, 999, 1110, 1317, 1332, 1665, 1756, 1998, 2195, 2220, 2634, 3330, 3951, 3996, 4390, 4995, 5268, 6585, 6660, 7902, 8780, 9990, 11853, 13170, 15804, 16243, 19755, 19980, 23706, 26340, 32486, 39510, 47412, 48729, 59265, 64972, 79020, 81215, 97458, 118530, 146187, 162430, 194916, 237060, 243645, 292374, 324860, 438561, 487290, 584748, 730935, 877122, 974580, 1461870, 1754244, 2192805, 2923740, 4385610, 8771220]

約数ペア:

[(1, 8771220), (2, 4385610), (3, 2923740), (4, 2192805), (5, 1754244), (6, 1461870), (9, 974580), (10, 877122), (12, 730935), (15, 584748), (18, 487290), (20, 438561), (27, 324860), (30, 292374), (36, 243645), (37, 237060), (45, 194916), (54, 162430), (60, 146187), (74, 118530), (90, 97458), (108, 81215), (111, 79020), (135, 64972), (148, 59265), (180, 48729), (185, 47412), (222, 39510), (270, 32486), (333, 26340), (370, 23706), (439, 19980), (444, 19755), (540, 16243), (555, 15804), (666, 13170), (740, 11853), (878, 9990), (999, 8780), (1110, 7902), (1317, 6660), (1332, 6585), (1665, 5268), (1756, 4995), (1998, 4390), (2195, 3996), (2220, 3951), (2634, 3330)]