15429320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 37463040

約数和(自身を除く): 22033720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 541, 620, 713, 920, 1082, 1240, 1426, 2164, 2705, 2852, 3565, 4328, 5410, 5704, 7130, 10820, 12443, 14260, 16771, 21640, 24886, 28520, 33542, 49772, 62215, 67084, 83855, 99544, 124430, 134168, 167710, 248860, 335420, 385733, 497720, 670840, 771466, 1542932, 1928665, 3085864, 3857330, 7714660, 15429320]

約数ペア:

[(1, 15429320), (2, 7714660), (4, 3857330), (5, 3085864), (8, 1928665), (10, 1542932), (20, 771466), (23, 670840), (31, 497720), (40, 385733), (46, 335420), (62, 248860), (92, 167710), (115, 134168), (124, 124430), (155, 99544), (184, 83855), (230, 67084), (248, 62215), (310, 49772), (460, 33542), (541, 28520), (620, 24886), (713, 21640), (920, 16771), (1082, 14260), (1240, 12443), (1426, 10820), (2164, 7130), (2705, 5704), (2852, 5410), (3565, 4328)]