4734990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 14515200

約数和(自身を除く): 9780210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 71, 78, 90, 95, 114, 117, 130, 135, 142, 171, 190, 195, 213, 234, 247, 270, 285, 342, 351, 355, 390, 426, 494, 513, 570, 585, 639, 702, 710, 741, 855, 923, 1026, 1065, 1170, 1235, 1278, 1349, 1482, 1710, 1755, 1846, 1917, 2130, 2223, 2470, 2565, 2698, 2769, 3195, 3510, 3705, 3834, 4047, 4446, 4615, 5130, 5538, 6390, 6669, 6745, 7410, 8094, 8307, 9230, 9585, 11115, 12141, 13338, 13490, 13845, 16614, 17537, 19170, 20235, 22230, 24282, 24921, 27690, 33345, 35074, 36423, 40470, 41535, 49842, 52611, 60705, 66690, 72846, 83070, 87685, 105222, 121410, 124605, 157833, 175370, 182115, 249210, 263055, 315666, 364230, 473499, 526110, 789165, 946998, 1578330, 2367495, 4734990]

約数ペア:

[(1, 4734990), (2, 2367495), (3, 1578330), (5, 946998), (6, 789165), (9, 526110), (10, 473499), (13, 364230), (15, 315666), (18, 263055), (19, 249210), (26, 182115), (27, 175370), (30, 157833), (38, 124605), (39, 121410), (45, 105222), (54, 87685), (57, 83070), (65, 72846), (71, 66690), (78, 60705), (90, 52611), (95, 49842), (114, 41535), (117, 40470), (130, 36423), (135, 35074), (142, 33345), (171, 27690), (190, 24921), (195, 24282), (213, 22230), (234, 20235), (247, 19170), (270, 17537), (285, 16614), (342, 13845), (351, 13490), (355, 13338), (390, 12141), (426, 11115), (494, 9585), (513, 9230), (570, 8307), (585, 8094), (639, 7410), (702, 6745), (710, 6669), (741, 6390), (855, 5538), (923, 5130), (1026, 4615), (1065, 4446), (1170, 4047), (1235, 3834), (1278, 3705), (1349, 3510), (1482, 3195), (1710, 2769), (1755, 2698), (1846, 2565), (1917, 2470), (2130, 2223)]