1312923360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{390751}}^1$

素因数の和:390776

約数の個数: 96

約数和(自身を含む): 4726536192

約数和(自身を除く): 3413612832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 390751, 781502, 1172253, 1563004, 1953755, 2344506, 2735257, 3126008, 3907510, 4689012, 5470514, 5861265, 6252016, 7815020, 8205771, 9378024, 10941028, 11722530, 12504032, 13676285, 15630040, 16411542, 18756048, 21882056, 23445060, 27352570, 31260080, 32823084, 37512096, 41028855, 43764112, 46890120, 54705140, 62520160, 65646168, 82057710, 87528224, 93780240, 109410280, 131292336, 164115420, 187560480, 218820560, 262584672, 328230840, 437641120, 656461680, 1312923360]

約数ペア:

[(1, 1312923360), (2, 656461680), (3, 437641120), (4, 328230840), (5, 262584672), (6, 218820560), (7, 187560480), (8, 164115420), (10, 131292336), (12, 109410280), (14, 93780240), (15, 87528224), (16, 82057710), (20, 65646168), (21, 62520160), (24, 54705140), (28, 46890120), (30, 43764112), (32, 41028855), (35, 37512096), (40, 32823084), (42, 31260080), (48, 27352570), (56, 23445060), (60, 21882056), (70, 18756048), (80, 16411542), (84, 15630040), (96, 13676285), (105, 12504032), (112, 11722530), (120, 10941028), (140, 9378024), (160, 8205771), (168, 7815020), (210, 6252016), (224, 5861265), (240, 5470514), (280, 4689012), (336, 3907510), (420, 3126008), (480, 2735257), (560, 2344506), (672, 1953755), (840, 1563004), (1120, 1172253), (1680, 781502), (3360, 390751)]