407986080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20731}}^1$

素因数の和:20790

約数の個数: 96

約数和(自身を含む): 1316564928

約数和(自身を除く): 908578848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3936, 4920, 6560, 9840, 19680, 20731, 41462, 62193, 82924, 103655, 124386, 165848, 207310, 248772, 310965, 331696, 414620, 497544, 621930, 663392, 829240, 849971, 995088, 1243860, 1658480, 1699942, 1990176, 2487720, 2549913, 3316960, 3399884, 4249855, 4975440, 5099826, 6799768, 8499710, 9950880, 10199652, 12749565, 13599536, 16999420, 20399304, 25499130, 27199072, 33998840, 40798608, 50998260, 67997680, 81597216, 101996520, 135995360, 203993040, 407986080]

約数ペア:

[(1, 407986080), (2, 203993040), (3, 135995360), (4, 101996520), (5, 81597216), (6, 67997680), (8, 50998260), (10, 40798608), (12, 33998840), (15, 27199072), (16, 25499130), (20, 20399304), (24, 16999420), (30, 13599536), (32, 12749565), (40, 10199652), (41, 9950880), (48, 8499710), (60, 6799768), (80, 5099826), (82, 4975440), (96, 4249855), (120, 3399884), (123, 3316960), (160, 2549913), (164, 2487720), (205, 1990176), (240, 1699942), (246, 1658480), (328, 1243860), (410, 995088), (480, 849971), (492, 829240), (615, 663392), (656, 621930), (820, 497544), (984, 414620), (1230, 331696), (1312, 310965), (1640, 248772), (1968, 207310), (2460, 165848), (3280, 124386), (3936, 103655), (4920, 82924), (6560, 62193), (9840, 41462), (19680, 20731)]