78126480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5711}}^1$

素因数の和:5749

約数の個数: 120

約数和(自身を含む): 276232320

約数和(自身を除く): 198105840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 5711, 6840, 11422, 13680, 17133, 22844, 28555, 34266, 45688, 51399, 57110, 68532, 85665, 91376, 102798, 108509, 114220, 137064, 171330, 205596, 217018, 228440, 256995, 274128, 325527, 342660, 411192, 434036, 456880, 513990, 542545, 651054, 685320, 822384, 868072, 976581, 1027980, 1085090, 1302108, 1370640, 1627635, 1736144, 1953162, 2055960, 2170180, 2604216, 3255270, 3906324, 4111920, 4340360, 4882905, 5208432, 6510540, 7812648, 8680720, 9765810, 13021080, 15625296, 19531620, 26042160, 39063240, 78126480]

約数ペア:

[(1, 78126480), (2, 39063240), (3, 26042160), (4, 19531620), (5, 15625296), (6, 13021080), (8, 9765810), (9, 8680720), (10, 7812648), (12, 6510540), (15, 5208432), (16, 4882905), (18, 4340360), (19, 4111920), (20, 3906324), (24, 3255270), (30, 2604216), (36, 2170180), (38, 2055960), (40, 1953162), (45, 1736144), (48, 1627635), (57, 1370640), (60, 1302108), (72, 1085090), (76, 1027980), (80, 976581), (90, 868072), (95, 822384), (114, 685320), (120, 651054), (144, 542545), (152, 513990), (171, 456880), (180, 434036), (190, 411192), (228, 342660), (240, 325527), (285, 274128), (304, 256995), (342, 228440), (360, 217018), (380, 205596), (456, 171330), (570, 137064), (684, 114220), (720, 108509), (760, 102798), (855, 91376), (912, 85665), (1140, 68532), (1368, 57110), (1520, 51399), (1710, 45688), (2280, 34266), (2736, 28555), (3420, 22844), (4560, 17133), (5711, 13680), (6840, 11422)]