1596420

素因数分解:

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

素因数の和:210

約数の個数: 108

約数和(自身を含む): 5664204

約数和(自身を除く): 4067784

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 181, 196, 210, 245, 252, 294, 315, 362, 420, 441, 490, 543, 588, 630, 724, 735, 882, 905, 980, 1086, 1260, 1267, 1470, 1629, 1764, 1810, 2172, 2205, 2534, 2715, 2940, 3258, 3620, 3801, 4410, 5068, 5430, 6335, 6516, 7602, 8145, 8820, 8869, 10860, 11403, 12670, 15204, 16290, 17738, 19005, 22806, 25340, 26607, 32580, 35476, 38010, 44345, 45612, 53214, 57015, 76020, 79821, 88690, 106428, 114030, 133035, 159642, 177380, 228060, 266070, 319284, 399105, 532140, 798210, 1596420]

約数ペア:

[(1, 1596420), (2, 798210), (3, 532140), (4, 399105), (5, 319284), (6, 266070), (7, 228060), (9, 177380), (10, 159642), (12, 133035), (14, 114030), (15, 106428), (18, 88690), (20, 79821), (21, 76020), (28, 57015), (30, 53214), (35, 45612), (36, 44345), (42, 38010), (45, 35476), (49, 32580), (60, 26607), (63, 25340), (70, 22806), (84, 19005), (90, 17738), (98, 16290), (105, 15204), (126, 12670), (140, 11403), (147, 10860), (180, 8869), (181, 8820), (196, 8145), (210, 7602), (245, 6516), (252, 6335), (294, 5430), (315, 5068), (362, 4410), (420, 3801), (441, 3620), (490, 3258), (543, 2940), (588, 2715), (630, 2534), (724, 2205), (735, 2172), (882, 1810), (905, 1764), (980, 1629), (1086, 1470), (1260, 1267)]