38247960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18749}}^1$

素因数の和:18780

約数の個数: 64

約数和(自身を含む): 121500000

約数和(自身を除く): 83252040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 18749, 37498, 56247, 74996, 93745, 112494, 149992, 187490, 224988, 281235, 318733, 374980, 449976, 562470, 637466, 749960, 956199, 1124940, 1274932, 1593665, 1912398, 2249880, 2549864, 3187330, 3824796, 4780995, 6374660, 7649592, 9561990, 12749320, 19123980, 38247960]

約数ペア:

[(1, 38247960), (2, 19123980), (3, 12749320), (4, 9561990), (5, 7649592), (6, 6374660), (8, 4780995), (10, 3824796), (12, 3187330), (15, 2549864), (17, 2249880), (20, 1912398), (24, 1593665), (30, 1274932), (34, 1124940), (40, 956199), (51, 749960), (60, 637466), (68, 562470), (85, 449976), (102, 374980), (120, 318733), (136, 281235), (170, 224988), (204, 187490), (255, 149992), (340, 112494), (408, 93745), (510, 74996), (680, 56247), (1020, 37498), (2040, 18749)]