15376320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:323

約数の個数: 168

約数和(自身を含む): 55869840

約数和(自身を除く): 40493520

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, 144, 152, 160, 171, 180, 190, 192, 228, 240, 281, 285, 288, 304, 320, 342, 360, 380, 456, 480, 562, 570, 576, 608, 684, 720, 760, 843, 855, 912, 960, 1124, 1140, 1216, 1368, 1405, 1440, 1520, 1686, 1710, 1824, 2248, 2280, 2529, 2736, 2810, 2880, 3040, 3372, 3420, 3648, 4215, 4496, 4560, 5058, 5339, 5472, 5620, 6080, 6744, 6840, 8430, 8992, 9120, 10116, 10678, 10944, 11240, 12645, 13488, 13680, 16017, 16860, 17984, 18240, 20232, 21356, 22480, 25290, 26695, 26976, 27360, 32034, 33720, 40464, 42712, 44960, 48051, 50580, 53390, 53952, 54720, 64068, 67440, 80085, 80928, 85424, 89920, 96102, 101160, 106780, 128136, 134880, 160170, 161856, 170848, 192204, 202320, 213560, 240255, 256272, 269760, 320340, 341696, 384408, 404640, 427120, 480510, 512544, 640680, 768816, 809280, 854240, 961020, 1025088, 1281360, 1537632, 1708480, 1922040, 2562720, 3075264, 3844080, 5125440, 7688160, 15376320]

約数ペア:

[(1, 15376320), (2, 7688160), (3, 5125440), (4, 3844080), (5, 3075264), (6, 2562720), (8, 1922040), (9, 1708480), (10, 1537632), (12, 1281360), (15, 1025088), (16, 961020), (18, 854240), (19, 809280), (20, 768816), (24, 640680), (30, 512544), (32, 480510), (36, 427120), (38, 404640), (40, 384408), (45, 341696), (48, 320340), (57, 269760), (60, 256272), (64, 240255), (72, 213560), (76, 202320), (80, 192204), (90, 170848), (95, 161856), (96, 160170), (114, 134880), (120, 128136), (144, 106780), (152, 101160), (160, 96102), (171, 89920), (180, 85424), (190, 80928), (192, 80085), (228, 67440), (240, 64068), (281, 54720), (285, 53952), (288, 53390), (304, 50580), (320, 48051), (342, 44960), (360, 42712), (380, 40464), (456, 33720), (480, 32034), (562, 27360), (570, 26976), (576, 26695), (608, 25290), (684, 22480), (720, 21356), (760, 20232), (843, 18240), (855, 17984), (912, 16860), (960, 16017), (1124, 13680), (1140, 13488), (1216, 12645), (1368, 11240), (1405, 10944), (1440, 10678), (1520, 10116), (1686, 9120), (1710, 8992), (1824, 8430), (2248, 6840), (2280, 6744), (2529, 6080), (2736, 5620), (2810, 5472), (2880, 5339), (3040, 5058), (3372, 4560), (3420, 4496), (3648, 4215)]