980664240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{99661}}^1$

素因数の和:99718

約数の個数: 80

約数和(自身を含む): 3114238176

約数和(自身を除く): 2133573936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 99661, 199322, 298983, 398644, 498305, 597966, 797288, 996610, 1195932, 1494915, 1594576, 1993220, 2391864, 2989830, 3986440, 4086101, 4783728, 5979660, 7972880, 8172202, 11959320, 12258303, 16344404, 20430505, 23918640, 24516606, 32688808, 40861010, 49033212, 61291515, 65377616, 81722020, 98066424, 122583030, 163444040, 196132848, 245166060, 326888080, 490332120, 980664240]

約数ペア:

[(1, 980664240), (2, 490332120), (3, 326888080), (4, 245166060), (5, 196132848), (6, 163444040), (8, 122583030), (10, 98066424), (12, 81722020), (15, 65377616), (16, 61291515), (20, 49033212), (24, 40861010), (30, 32688808), (40, 24516606), (41, 23918640), (48, 20430505), (60, 16344404), (80, 12258303), (82, 11959320), (120, 8172202), (123, 7972880), (164, 5979660), (205, 4783728), (240, 4086101), (246, 3986440), (328, 2989830), (410, 2391864), (492, 1993220), (615, 1594576), (656, 1494915), (820, 1195932), (984, 996610), (1230, 797288), (1640, 597966), (1968, 498305), (2460, 398644), (3280, 298983), (4920, 199322), (9840, 99661)]