7301120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 96

約数和(自身を含む): 18869760

約数和(自身を除く): 11568640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 160, 184, 230, 248, 256, 310, 320, 368, 460, 496, 512, 620, 640, 713, 736, 920, 992, 1024, 1240, 1280, 1426, 1472, 1840, 1984, 2048, 2480, 2560, 2852, 2944, 3565, 3680, 3968, 4960, 5120, 5704, 5888, 7130, 7360, 7936, 9920, 10240, 11408, 11776, 14260, 14720, 15872, 19840, 22816, 23552, 28520, 29440, 31744, 39680, 45632, 47104, 57040, 58880, 63488, 79360, 91264, 114080, 117760, 158720, 182528, 228160, 235520, 317440, 365056, 456320, 730112, 912640, 1460224, 1825280, 3650560, 7301120]

約数ペア:

[(1, 7301120), (2, 3650560), (4, 1825280), (5, 1460224), (8, 912640), (10, 730112), (16, 456320), (20, 365056), (23, 317440), (31, 235520), (32, 228160), (40, 182528), (46, 158720), (62, 117760), (64, 114080), (80, 91264), (92, 79360), (115, 63488), (124, 58880), (128, 57040), (155, 47104), (160, 45632), (184, 39680), (230, 31744), (248, 29440), (256, 28520), (310, 23552), (320, 22816), (368, 19840), (460, 15872), (496, 14720), (512, 14260), (620, 11776), (640, 11408), (713, 10240), (736, 9920), (920, 7936), (992, 7360), (1024, 7130), (1240, 5888), (1280, 5704), (1426, 5120), (1472, 4960), (1840, 3968), (1984, 3680), (2048, 3565), (2480, 2944), (2560, 2852)]