1690320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7043}}^1$

素因数の和:7059

約数の個数: 40

約数和(自身を含む): 5240736

約数和(自身を除く): 3550416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7043, 14086, 21129, 28172, 35215, 42258, 56344, 70430, 84516, 105645, 112688, 140860, 169032, 211290, 281720, 338064, 422580, 563440, 845160, 1690320]

約数ペア:

[(1, 1690320), (2, 845160), (3, 563440), (4, 422580), (5, 338064), (6, 281720), (8, 211290), (10, 169032), (12, 140860), (15, 112688), (16, 105645), (20, 84516), (24, 70430), (30, 56344), (40, 42258), (48, 35215), (60, 28172), (80, 21129), (120, 14086), (240, 7043)]