1217677320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59341}}^1$

素因数の和:59380

約数の個数: 128

約数和(自身を含む): 4272624000

約数和(自身を除く): 3054946680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 59341, 118682, 178023, 237364, 296705, 356046, 474728, 534069, 593410, 712092, 890115, 1068138, 1127479, 1186820, 1424184, 1602207, 1780230, 2136276, 2254958, 2373640, 2670345, 3204414, 3382437, 3560460, 4272552, 4509916, 5340690, 5637395, 6408828, 6764874, 7120920, 8011035, 9019832, 10147311, 10681380, 11274790, 12817656, 13529748, 16022070, 16912185, 20294622, 21362760, 22549580, 27059496, 30441933, 32044140, 33824370, 40589244, 45099160, 50736555, 60883866, 64088280, 67648740, 81178488, 101473110, 121767732, 135297480, 152209665, 202946220, 243535464, 304419330, 405892440, 608838660, 1217677320]

約数ペア:

[(1, 1217677320), (2, 608838660), (3, 405892440), (4, 304419330), (5, 243535464), (6, 202946220), (8, 152209665), (9, 135297480), (10, 121767732), (12, 101473110), (15, 81178488), (18, 67648740), (19, 64088280), (20, 60883866), (24, 50736555), (27, 45099160), (30, 40589244), (36, 33824370), (38, 32044140), (40, 30441933), (45, 27059496), (54, 22549580), (57, 21362760), (60, 20294622), (72, 16912185), (76, 16022070), (90, 13529748), (95, 12817656), (108, 11274790), (114, 10681380), (120, 10147311), (135, 9019832), (152, 8011035), (171, 7120920), (180, 6764874), (190, 6408828), (216, 5637395), (228, 5340690), (270, 4509916), (285, 4272552), (342, 3560460), (360, 3382437), (380, 3204414), (456, 2670345), (513, 2373640), (540, 2254958), (570, 2136276), (684, 1780230), (760, 1602207), (855, 1424184), (1026, 1186820), (1080, 1127479), (1140, 1068138), (1368, 890115), (1710, 712092), (2052, 593410), (2280, 534069), (2565, 474728), (3420, 356046), (4104, 296705), (5130, 237364), (6840, 178023), (10260, 118682), (20520, 59341)]