7320197120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31081}}^1$

素因数の和:31131

約数の個数: 96

約数和(自身を含む): 18328433760

約数和(自身を除く): 11008236640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1024, 1280, 1472, 1840, 2048, 2560, 2944, 3680, 5120, 5888, 7360, 10240, 11776, 14720, 23552, 29440, 31081, 47104, 58880, 62162, 117760, 124324, 155405, 235520, 248648, 310810, 497296, 621620, 714863, 994592, 1243240, 1429726, 1989184, 2486480, 2859452, 3574315, 3978368, 4972960, 5718904, 7148630, 7956736, 9945920, 11437808, 14297260, 15913472, 19891840, 22875616, 28594520, 31826944, 39783680, 45751232, 57189040, 63653888, 79567360, 91502464, 114378080, 159134720, 183004928, 228756160, 318269440, 366009856, 457512320, 732019712, 915024640, 1464039424, 1830049280, 3660098560, 7320197120]

約数ペア:

[(1, 7320197120), (2, 3660098560), (4, 1830049280), (5, 1464039424), (8, 915024640), (10, 732019712), (16, 457512320), (20, 366009856), (23, 318269440), (32, 228756160), (40, 183004928), (46, 159134720), (64, 114378080), (80, 91502464), (92, 79567360), (115, 63653888), (128, 57189040), (160, 45751232), (184, 39783680), (230, 31826944), (256, 28594520), (320, 22875616), (368, 19891840), (460, 15913472), (512, 14297260), (640, 11437808), (736, 9945920), (920, 7956736), (1024, 7148630), (1280, 5718904), (1472, 4972960), (1840, 3978368), (2048, 3574315), (2560, 2859452), (2944, 2486480), (3680, 1989184), (5120, 1429726), (5888, 1243240), (7360, 994592), (10240, 714863), (11776, 621620), (14720, 497296), (23552, 310810), (29440, 248648), (31081, 235520), (47104, 155405), (58880, 124324), (62162, 117760)]