809359680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20563}}^1$

素因数の和:20624

約数の個数: 112

約数和(自身を含む): 2632521024

約数和(自身を除く): 1823161344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3936, 4920, 6560, 7872, 9840, 13120, 19680, 20563, 39360, 41126, 61689, 82252, 102815, 123378, 164504, 205630, 246756, 308445, 329008, 411260, 493512, 616890, 658016, 822520, 843083, 987024, 1233780, 1316032, 1645040, 1686166, 1974048, 2467560, 2529249, 3290080, 3372332, 3948096, 4215415, 4935120, 5058498, 6580160, 6744664, 8430830, 9870240, 10116996, 12646245, 13489328, 16861660, 19740480, 20233992, 25292490, 26978656, 33723320, 40467984, 50584980, 53957312, 67446640, 80935968, 101169960, 134893280, 161871936, 202339920, 269786560, 404679840, 809359680]

約数ペア:

[(1, 809359680), (2, 404679840), (3, 269786560), (4, 202339920), (5, 161871936), (6, 134893280), (8, 101169960), (10, 80935968), (12, 67446640), (15, 53957312), (16, 50584980), (20, 40467984), (24, 33723320), (30, 26978656), (32, 25292490), (40, 20233992), (41, 19740480), (48, 16861660), (60, 13489328), (64, 12646245), (80, 10116996), (82, 9870240), (96, 8430830), (120, 6744664), (123, 6580160), (160, 5058498), (164, 4935120), (192, 4215415), (205, 3948096), (240, 3372332), (246, 3290080), (320, 2529249), (328, 2467560), (410, 1974048), (480, 1686166), (492, 1645040), (615, 1316032), (656, 1233780), (820, 987024), (960, 843083), (984, 822520), (1230, 658016), (1312, 616890), (1640, 493512), (1968, 411260), (2460, 329008), (2624, 308445), (3280, 246756), (3936, 205630), (4920, 164504), (6560, 123378), (7872, 102815), (9840, 82252), (13120, 61689), (19680, 41126), (20563, 39360)]