4909980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 14918400

約数和(自身を除く): 10008420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 59, 60, 73, 76, 95, 114, 118, 146, 177, 190, 219, 228, 236, 285, 292, 295, 354, 365, 380, 438, 570, 590, 708, 730, 876, 885, 1095, 1121, 1140, 1180, 1387, 1460, 1770, 2190, 2242, 2774, 3363, 3540, 4161, 4307, 4380, 4484, 5548, 5605, 6726, 6935, 8322, 8614, 11210, 12921, 13452, 13870, 16644, 16815, 17228, 20805, 21535, 22420, 25842, 27740, 33630, 41610, 43070, 51684, 64605, 67260, 81833, 83220, 86140, 129210, 163666, 245499, 258420, 327332, 409165, 490998, 818330, 981996, 1227495, 1636660, 2454990, 4909980]

約数ペア:

[(1, 4909980), (2, 2454990), (3, 1636660), (4, 1227495), (5, 981996), (6, 818330), (10, 490998), (12, 409165), (15, 327332), (19, 258420), (20, 245499), (30, 163666), (38, 129210), (57, 86140), (59, 83220), (60, 81833), (73, 67260), (76, 64605), (95, 51684), (114, 43070), (118, 41610), (146, 33630), (177, 27740), (190, 25842), (219, 22420), (228, 21535), (236, 20805), (285, 17228), (292, 16815), (295, 16644), (354, 13870), (365, 13452), (380, 12921), (438, 11210), (570, 8614), (590, 8322), (708, 6935), (730, 6726), (876, 5605), (885, 5548), (1095, 4484), (1121, 4380), (1140, 4307), (1180, 4161), (1387, 3540), (1460, 3363), (1770, 2774), (2190, 2242)]