190458720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{132263}}^1$

素因数の和:132284

約数の個数: 72

約数和(自身を含む): 649945296

約数和(自身を除く): 459486576

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, 132263, 264526, 396789, 529052, 661315, 793578, 1058104, 1190367, 1322630, 1587156, 1983945, 2116208, 2380734, 2645260, 3174312, 3967890, 4232416, 4761468, 5290520, 5951835, 6348624, 7935780, 9522936, 10581040, 11903670, 12697248, 15871560, 19045872, 21162080, 23807340, 31743120, 38091744, 47614680, 63486240, 95229360, 190458720]

約数ペア:

[(1, 190458720), (2, 95229360), (3, 63486240), (4, 47614680), (5, 38091744), (6, 31743120), (8, 23807340), (9, 21162080), (10, 19045872), (12, 15871560), (15, 12697248), (16, 11903670), (18, 10581040), (20, 9522936), (24, 7935780), (30, 6348624), (32, 5951835), (36, 5290520), (40, 4761468), (45, 4232416), (48, 3967890), (60, 3174312), (72, 2645260), (80, 2380734), (90, 2116208), (96, 1983945), (120, 1587156), (144, 1322630), (160, 1190367), (180, 1058104), (240, 793578), (288, 661315), (360, 529052), (480, 396789), (720, 264526), (1440, 132263)]