457539120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{635471}}^1$

素因数の和:635490

約数の個数: 60

約数和(自身を含む): 1536571296

約数和(自身を除く): 1079032176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 635471, 1270942, 1906413, 2541884, 3177355, 3812826, 5083768, 5719239, 6354710, 7625652, 9532065, 10167536, 11438478, 12709420, 15251304, 19064130, 22876956, 25418840, 28596195, 30502608, 38128260, 45753912, 50837680, 57192390, 76256520, 91507824, 114384780, 152513040, 228769560, 457539120]

約数ペア:

[(1, 457539120), (2, 228769560), (3, 152513040), (4, 114384780), (5, 91507824), (6, 76256520), (8, 57192390), (9, 50837680), (10, 45753912), (12, 38128260), (15, 30502608), (16, 28596195), (18, 25418840), (20, 22876956), (24, 19064130), (30, 15251304), (36, 12709420), (40, 11438478), (45, 10167536), (48, 9532065), (60, 7625652), (72, 6354710), (80, 5719239), (90, 5083768), (120, 3812826), (144, 3177355), (180, 2541884), (240, 1906413), (360, 1270942), (720, 635471)]