123513120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{28591}}^1$

素因数の和:28615

約数の個数: 96

約数和(自身を含む): 432311040

約数和(自身を除く): 308797920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 28591, 57182, 85773, 114364, 142955, 171546, 228728, 257319, 285910, 343092, 428865, 457456, 514638, 571820, 686184, 771957, 857730, 914912, 1029276, 1143640, 1286595, 1372368, 1543914, 1715460, 2058552, 2287280, 2573190, 2744736, 3087828, 3430920, 3859785, 4117104, 4574560, 5146380, 6175656, 6861840, 7719570, 8234208, 10292760, 12351312, 13723680, 15439140, 20585520, 24702624, 30878280, 41171040, 61756560, 123513120]

約数ペア:

[(1, 123513120), (2, 61756560), (3, 41171040), (4, 30878280), (5, 24702624), (6, 20585520), (8, 15439140), (9, 13723680), (10, 12351312), (12, 10292760), (15, 8234208), (16, 7719570), (18, 6861840), (20, 6175656), (24, 5146380), (27, 4574560), (30, 4117104), (32, 3859785), (36, 3430920), (40, 3087828), (45, 2744736), (48, 2573190), (54, 2287280), (60, 2058552), (72, 1715460), (80, 1543914), (90, 1372368), (96, 1286595), (108, 1143640), (120, 1029276), (135, 914912), (144, 857730), (160, 771957), (180, 686184), (216, 571820), (240, 514638), (270, 457456), (288, 428865), (360, 343092), (432, 285910), (480, 257319), (540, 228728), (720, 171546), (864, 142955), (1080, 114364), (1440, 85773), (2160, 57182), (4320, 28591)]