15555582720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71069}}^1$

素因数の和:71115

約数の個数: 216

約数和(自身を含む): 56654161200

約数和(自身を除く): 41098578480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 11520, 12160, 13680, 14592, 18240, 21888, 24320, 27360, 36480, 43776, 54720, 71069, 72960, 109440, 142138, 213207, 218880, 284276, 355345, 426414, 568552, 639621, 710690, 852828, 1066035, 1137104, 1279242, 1350311, 1421380, 1705656, 2132070, 2274208, 2558484, 2700622, 2842760, 3198105, 3411312, 4050933, 4264140, 4548416, 5116968, 5401244, 5685520, 6396210, 6751555, 6822624, 8101866, 8528280, 9096832, 10233936, 10802488, 11371040, 12152799, 12792420, 13503110, 13645248, 16203732, 17056560, 18193664, 20254665, 20467872, 21604976, 22742080, 24305598, 25584840, 27006220, 27290496, 32407464, 34113120, 40509330, 40935744, 43209952, 45484160, 48611196, 51169680, 54012440, 54580992, 60763995, 64814928, 68226240, 81018660, 81871488, 86419904, 90968320, 97222392, 102339360, 108024880, 121527990, 129629856, 136452480, 162037320, 163742976, 172839808, 194444784, 204678720, 216049760, 243055980, 259259712, 272904960, 324074640, 345679616, 388889568, 409357440, 432099520, 486111960, 518519424, 648149280, 777779136, 818714880, 864199040, 972223920, 1037038848, 1296298560, 1555558272, 1728398080, 1944447840, 2592597120, 3111116544, 3888895680, 5185194240, 7777791360, 15555582720]

約数ペア:

[(1, 15555582720), (2, 7777791360), (3, 5185194240), (4, 3888895680), (5, 3111116544), (6, 2592597120), (8, 1944447840), (9, 1728398080), (10, 1555558272), (12, 1296298560), (15, 1037038848), (16, 972223920), (18, 864199040), (19, 818714880), (20, 777779136), (24, 648149280), (30, 518519424), (32, 486111960), (36, 432099520), (38, 409357440), (40, 388889568), (45, 345679616), (48, 324074640), (57, 272904960), (60, 259259712), (64, 243055980), (72, 216049760), (76, 204678720), (80, 194444784), (90, 172839808), (95, 163742976), (96, 162037320), (114, 136452480), (120, 129629856), (128, 121527990), (144, 108024880), (152, 102339360), (160, 97222392), (171, 90968320), (180, 86419904), (190, 81871488), (192, 81018660), (228, 68226240), (240, 64814928), (256, 60763995), (285, 54580992), (288, 54012440), (304, 51169680), (320, 48611196), (342, 45484160), (360, 43209952), (380, 40935744), (384, 40509330), (456, 34113120), (480, 32407464), (570, 27290496), (576, 27006220), (608, 25584840), (640, 24305598), (684, 22742080), (720, 21604976), (760, 20467872), (768, 20254665), (855, 18193664), (912, 17056560), (960, 16203732), (1140, 13645248), (1152, 13503110), (1216, 12792420), (1280, 12152799), (1368, 11371040), (1440, 10802488), (1520, 10233936), (1710, 9096832), (1824, 8528280), (1920, 8101866), (2280, 6822624), (2304, 6751555), (2432, 6396210), (2736, 5685520), (2880, 5401244), (3040, 5116968), (3420, 4548416), (3648, 4264140), (3840, 4050933), (4560, 3411312), (4864, 3198105), (5472, 2842760), (5760, 2700622), (6080, 2558484), (6840, 2274208), (7296, 2132070), (9120, 1705656), (10944, 1421380), (11520, 1350311), (12160, 1279242), (13680, 1137104), (14592, 1066035), (18240, 852828), (21888, 710690), (24320, 639621), (27360, 568552), (36480, 426414), (43776, 355345), (54720, 284276), (71069, 218880), (72960, 213207), (109440, 142138)]