10989379980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3213269}}^1$

素因数の和:3213303

約数の個数: 72

約数和(自身を含む): 35088908400

約数和(自身を除く): 24099528420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 3213269, 6426538, 9639807, 12853076, 16066345, 19279614, 28919421, 32132690, 38559228, 48199035, 57838842, 61052111, 64265380, 96398070, 115677684, 122104222, 144597105, 183156333, 192796140, 244208444, 289194210, 305260555, 366312666, 549468999, 578388420, 610521110, 732625332, 915781665, 1098937998, 1221042220, 1831563330, 2197875996, 2747344995, 3663126660, 5494689990, 10989379980]

約数ペア:

[(1, 10989379980), (2, 5494689990), (3, 3663126660), (4, 2747344995), (5, 2197875996), (6, 1831563330), (9, 1221042220), (10, 1098937998), (12, 915781665), (15, 732625332), (18, 610521110), (19, 578388420), (20, 549468999), (30, 366312666), (36, 305260555), (38, 289194210), (45, 244208444), (57, 192796140), (60, 183156333), (76, 144597105), (90, 122104222), (95, 115677684), (114, 96398070), (171, 64265380), (180, 61052111), (190, 57838842), (228, 48199035), (285, 38559228), (342, 32132690), (380, 28919421), (570, 19279614), (684, 16066345), (855, 12853076), (1140, 9639807), (1710, 6426538), (3420, 3213269)]