338099040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{234791}}^1$

素因数の和:234812

約数の個数: 72

約数和(自身を含む): 1153767888

約数和(自身を除く): 815668848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 234791, 469582, 704373, 939164, 1173955, 1408746, 1878328, 2113119, 2347910, 2817492, 3521865, 3756656, 4226238, 4695820, 5634984, 7043730, 7513312, 8452476, 9391640, 10565595, 11269968, 14087460, 16904952, 18783280, 21131190, 22539936, 28174920, 33809904, 37566560, 42262380, 56349840, 67619808, 84524760, 112699680, 169049520, 338099040]

約数ペア:

[(1, 338099040), (2, 169049520), (3, 112699680), (4, 84524760), (5, 67619808), (6, 56349840), (8, 42262380), (9, 37566560), (10, 33809904), (12, 28174920), (15, 22539936), (16, 21131190), (18, 18783280), (20, 16904952), (24, 14087460), (30, 11269968), (32, 10565595), (36, 9391640), (40, 8452476), (45, 7513312), (48, 7043730), (60, 5634984), (72, 4695820), (80, 4226238), (90, 3756656), (96, 3521865), (120, 2817492), (144, 2347910), (160, 2113119), (180, 1878328), (240, 1408746), (288, 1173955), (360, 939164), (480, 704373), (720, 469582), (1440, 234791)]