321544440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127597}}^1$

素因数の和:127621

約数の個数: 96

約数和(自身を含む): 1194317280

約数和(自身を除く): 872772840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 127597, 255194, 382791, 510388, 637985, 765582, 893179, 1020776, 1148373, 1275970, 1531164, 1786358, 1913955, 2296746, 2551940, 2679537, 3062328, 3572716, 3827910, 4465895, 4593492, 5103880, 5359074, 5741865, 7145432, 7655820, 8038611, 8931790, 9186984, 10718148, 11483730, 13397685, 15311640, 16077222, 17863580, 21436296, 22967460, 26795370, 32154444, 35727160, 40193055, 45934920, 53590740, 64308888, 80386110, 107181480, 160772220, 321544440]

約数ペア:

[(1, 321544440), (2, 160772220), (3, 107181480), (4, 80386110), (5, 64308888), (6, 53590740), (7, 45934920), (8, 40193055), (9, 35727160), (10, 32154444), (12, 26795370), (14, 22967460), (15, 21436296), (18, 17863580), (20, 16077222), (21, 15311640), (24, 13397685), (28, 11483730), (30, 10718148), (35, 9186984), (36, 8931790), (40, 8038611), (42, 7655820), (45, 7145432), (56, 5741865), (60, 5359074), (63, 5103880), (70, 4593492), (72, 4465895), (84, 3827910), (90, 3572716), (105, 3062328), (120, 2679537), (126, 2551940), (140, 2296746), (168, 1913955), (180, 1786358), (210, 1531164), (252, 1275970), (280, 1148373), (315, 1020776), (360, 893179), (420, 765582), (504, 637985), (630, 510388), (840, 382791), (1260, 255194), (2520, 127597)]