2215724220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3919}}^1$

素因数の和:4289

約数の個数: 120

約数和(自身を含む): 6972504000

約数和(自身を除く): 4756779780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 349, 405, 540, 698, 810, 1047, 1396, 1620, 1745, 2094, 3141, 3490, 3919, 4188, 5235, 6282, 6980, 7838, 9423, 10470, 11757, 12564, 15676, 15705, 18846, 19595, 20940, 23514, 28269, 31410, 35271, 37692, 39190, 47028, 47115, 56538, 58785, 62820, 70542, 78380, 94230, 105813, 113076, 117570, 141084, 141345, 176355, 188460, 211626, 235140, 282690, 317439, 352710, 423252, 529065, 565380, 634878, 705420, 1058130, 1269756, 1367731, 1587195, 2116260, 2735462, 3174390, 4103193, 5470924, 6348780, 6838655, 8206386, 12309579, 13677310, 16412772, 20515965, 24619158, 27354620, 36928737, 41031930, 49238316, 61547895, 73857474, 82063860, 110786211, 123095790, 147714948, 184643685, 221572422, 246191580, 369287370, 443144844, 553931055, 738574740, 1107862110, 2215724220]

約数ペア:

[(1, 2215724220), (2, 1107862110), (3, 738574740), (4, 553931055), (5, 443144844), (6, 369287370), (9, 246191580), (10, 221572422), (12, 184643685), (15, 147714948), (18, 123095790), (20, 110786211), (27, 82063860), (30, 73857474), (36, 61547895), (45, 49238316), (54, 41031930), (60, 36928737), (81, 27354620), (90, 24619158), (108, 20515965), (135, 16412772), (162, 13677310), (180, 12309579), (270, 8206386), (324, 6838655), (349, 6348780), (405, 5470924), (540, 4103193), (698, 3174390), (810, 2735462), (1047, 2116260), (1396, 1587195), (1620, 1367731), (1745, 1269756), (2094, 1058130), (3141, 705420), (3490, 634878), (3919, 565380), (4188, 529065), (5235, 423252), (6282, 352710), (6980, 317439), (7838, 282690), (9423, 235140), (10470, 211626), (11757, 188460), (12564, 176355), (15676, 141345), (15705, 141084), (18846, 117570), (19595, 113076), (20940, 105813), (23514, 94230), (28269, 78380), (31410, 70542), (35271, 62820), (37692, 58785), (39190, 56538), (47028, 47115)]