1444380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 4892160

約数和(自身を除く): 3447780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 181, 190, 210, 228, 266, 285, 362, 380, 399, 420, 532, 543, 570, 665, 724, 798, 905, 1086, 1140, 1267, 1330, 1596, 1810, 1995, 2172, 2534, 2660, 2715, 3439, 3620, 3801, 3990, 5068, 5430, 6335, 6878, 7602, 7980, 10317, 10860, 12670, 13756, 15204, 17195, 19005, 20634, 24073, 25340, 34390, 38010, 41268, 48146, 51585, 68780, 72219, 76020, 96292, 103170, 120365, 144438, 206340, 240730, 288876, 361095, 481460, 722190, 1444380]

約数ペア:

[(1, 1444380), (2, 722190), (3, 481460), (4, 361095), (5, 288876), (6, 240730), (7, 206340), (10, 144438), (12, 120365), (14, 103170), (15, 96292), (19, 76020), (20, 72219), (21, 68780), (28, 51585), (30, 48146), (35, 41268), (38, 38010), (42, 34390), (57, 25340), (60, 24073), (70, 20634), (76, 19005), (84, 17195), (95, 15204), (105, 13756), (114, 12670), (133, 10860), (140, 10317), (181, 7980), (190, 7602), (210, 6878), (228, 6335), (266, 5430), (285, 5068), (362, 3990), (380, 3801), (399, 3620), (420, 3439), (532, 2715), (543, 2660), (570, 2534), (665, 2172), (724, 1995), (798, 1810), (905, 1596), (1086, 1330), (1140, 1267)]