16775280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1055

約数の個数: 120

約数和(自身を含む): 58844448

約数和(自身を除く): 42069168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1013, 1035, 1104, 1380, 1656, 1840, 2026, 2070, 2760, 3039, 3312, 4052, 4140, 5065, 5520, 6078, 8104, 8280, 9117, 10130, 12156, 15195, 16208, 16560, 18234, 20260, 23299, 24312, 30390, 36468, 40520, 45585, 46598, 48624, 60780, 69897, 72936, 81040, 91170, 93196, 116495, 121560, 139794, 145872, 182340, 186392, 209691, 232990, 243120, 279588, 349485, 364680, 372784, 419382, 465980, 559176, 698970, 729360, 838764, 931960, 1048455, 1118352, 1397940, 1677528, 1863920, 2096910, 2795880, 3355056, 4193820, 5591760, 8387640, 16775280]

約数ペア:

[(1, 16775280), (2, 8387640), (3, 5591760), (4, 4193820), (5, 3355056), (6, 2795880), (8, 2096910), (9, 1863920), (10, 1677528), (12, 1397940), (15, 1118352), (16, 1048455), (18, 931960), (20, 838764), (23, 729360), (24, 698970), (30, 559176), (36, 465980), (40, 419382), (45, 372784), (46, 364680), (48, 349485), (60, 279588), (69, 243120), (72, 232990), (80, 209691), (90, 186392), (92, 182340), (115, 145872), (120, 139794), (138, 121560), (144, 116495), (180, 93196), (184, 91170), (207, 81040), (230, 72936), (240, 69897), (276, 60780), (345, 48624), (360, 46598), (368, 45585), (414, 40520), (460, 36468), (552, 30390), (690, 24312), (720, 23299), (828, 20260), (920, 18234), (1013, 16560), (1035, 16208), (1104, 15195), (1380, 12156), (1656, 10130), (1840, 9117), (2026, 8280), (2070, 8104), (2760, 6078), (3039, 5520), (3312, 5065), (4052, 4140)]