15032040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{347}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 47731680

約数和(自身を除く): 32699640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 347, 361, 380, 456, 570, 694, 722, 760, 1041, 1083, 1140, 1388, 1444, 1735, 1805, 2082, 2166, 2280, 2776, 2888, 3470, 3610, 4164, 4332, 5205, 5415, 6593, 6940, 7220, 8328, 8664, 10410, 10830, 13186, 13880, 14440, 19779, 20820, 21660, 26372, 32965, 39558, 41640, 43320, 52744, 65930, 79116, 98895, 125267, 131860, 158232, 197790, 250534, 263720, 375801, 395580, 501068, 626335, 751602, 791160, 1002136, 1252670, 1503204, 1879005, 2505340, 3006408, 3758010, 5010680, 7516020, 15032040]

約数ペア:

[(1, 15032040), (2, 7516020), (3, 5010680), (4, 3758010), (5, 3006408), (6, 2505340), (8, 1879005), (10, 1503204), (12, 1252670), (15, 1002136), (19, 791160), (20, 751602), (24, 626335), (30, 501068), (38, 395580), (40, 375801), (57, 263720), (60, 250534), (76, 197790), (95, 158232), (114, 131860), (120, 125267), (152, 98895), (190, 79116), (228, 65930), (285, 52744), (347, 43320), (361, 41640), (380, 39558), (456, 32965), (570, 26372), (694, 21660), (722, 20820), (760, 19779), (1041, 14440), (1083, 13880), (1140, 13186), (1388, 10830), (1444, 10410), (1735, 8664), (1805, 8328), (2082, 7220), (2166, 6940), (2280, 6593), (2776, 5415), (2888, 5205), (3470, 4332), (3610, 4164)]