284299920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{394861}}^1$

素因数の和:394880

約数の個数: 60

約数和(自身を含む): 954776316

約数和(自身を除く): 670476396

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, 394861, 789722, 1184583, 1579444, 1974305, 2369166, 3158888, 3553749, 3948610, 4738332, 5922915, 6317776, 7107498, 7897220, 9476664, 11845830, 14214996, 15794440, 17768745, 18953328, 23691660, 28429992, 31588880, 35537490, 47383320, 56859984, 71074980, 94766640, 142149960, 284299920]

約数ペア:

[(1, 284299920), (2, 142149960), (3, 94766640), (4, 71074980), (5, 56859984), (6, 47383320), (8, 35537490), (9, 31588880), (10, 28429992), (12, 23691660), (15, 18953328), (16, 17768745), (18, 15794440), (20, 14214996), (24, 11845830), (30, 9476664), (36, 7897220), (40, 7107498), (45, 6317776), (48, 5922915), (60, 4738332), (72, 3948610), (80, 3553749), (90, 3158888), (120, 2369166), (144, 1974305), (180, 1579444), (240, 1184583), (360, 789722), (720, 394861)]