27378720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19013}}^1$

素因数の和:19034

約数の個数: 72

約数和(自身を含む): 93434796

約数和(自身を除く): 66056076

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, 19013, 38026, 57039, 76052, 95065, 114078, 152104, 171117, 190130, 228156, 285195, 304208, 342234, 380260, 456312, 570390, 608416, 684468, 760520, 855585, 912624, 1140780, 1368936, 1521040, 1711170, 1825248, 2281560, 2737872, 3042080, 3422340, 4563120, 5475744, 6844680, 9126240, 13689360, 27378720]

約数ペア:

[(1, 27378720), (2, 13689360), (3, 9126240), (4, 6844680), (5, 5475744), (6, 4563120), (8, 3422340), (9, 3042080), (10, 2737872), (12, 2281560), (15, 1825248), (16, 1711170), (18, 1521040), (20, 1368936), (24, 1140780), (30, 912624), (32, 855585), (36, 760520), (40, 684468), (45, 608416), (48, 570390), (60, 456312), (72, 380260), (80, 342234), (90, 304208), (96, 285195), (120, 228156), (144, 190130), (160, 171117), (180, 152104), (240, 114078), (288, 95065), (360, 76052), (480, 57039), (720, 38026), (1440, 19013)]