7293189540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1335749}}^1$

素因数の和:1335781

約数の個数: 96

約数和(自身を含む): 25133472000

約数和(自身を除く): 17840282460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 1335749, 2671498, 4007247, 5342996, 6678745, 8014494, 9350243, 13357490, 16028988, 17364737, 18700486, 20036235, 26714980, 28050729, 34729474, 37400972, 40072470, 46751215, 52094211, 56101458, 69458948, 80144940, 86823685, 93502430, 104188422, 112202916, 121553159, 140253645, 173647370, 187004860, 208376844, 243106318, 260471055, 280507290, 347294740, 364659477, 486212636, 520942110, 561014580, 607765795, 729318954, 1041884220, 1215531590, 1458637908, 1823297385, 2431063180, 3646594770, 7293189540]

約数ペア:

[(1, 7293189540), (2, 3646594770), (3, 2431063180), (4, 1823297385), (5, 1458637908), (6, 1215531590), (7, 1041884220), (10, 729318954), (12, 607765795), (13, 561014580), (14, 520942110), (15, 486212636), (20, 364659477), (21, 347294740), (26, 280507290), (28, 260471055), (30, 243106318), (35, 208376844), (39, 187004860), (42, 173647370), (52, 140253645), (60, 121553159), (65, 112202916), (70, 104188422), (78, 93502430), (84, 86823685), (91, 80144940), (105, 69458948), (130, 56101458), (140, 52094211), (156, 46751215), (182, 40072470), (195, 37400972), (210, 34729474), (260, 28050729), (273, 26714980), (364, 20036235), (390, 18700486), (420, 17364737), (455, 16028988), (546, 13357490), (780, 9350243), (910, 8014494), (1092, 6678745), (1365, 5342996), (1820, 4007247), (2730, 2671498), (5460, 1335749)]