73728240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307201}}^1$

素因数の和:307217

約数の個数: 40

約数和(自身を含む): 228558288

約数和(自身を除く): 154830048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307201, 614402, 921603, 1228804, 1536005, 1843206, 2457608, 3072010, 3686412, 4608015, 4915216, 6144020, 7372824, 9216030, 12288040, 14745648, 18432060, 24576080, 36864120, 73728240]

約数ペア:

[(1, 73728240), (2, 36864120), (3, 24576080), (4, 18432060), (5, 14745648), (6, 12288040), (8, 9216030), (10, 7372824), (12, 6144020), (15, 4915216), (16, 4608015), (20, 3686412), (24, 3072010), (30, 2457608), (40, 1843206), (48, 1536005), (60, 1228804), (80, 921603), (120, 614402), (240, 307201)]