1774980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 5846400

約数和(自身を除く): 4071420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 173, 180, 190, 228, 270, 285, 342, 346, 380, 513, 519, 540, 570, 684, 692, 855, 865, 1026, 1038, 1140, 1557, 1710, 1730, 2052, 2076, 2565, 2595, 3114, 3287, 3420, 3460, 4671, 5130, 5190, 6228, 6574, 7785, 9342, 9861, 10260, 10380, 13148, 15570, 16435, 18684, 19722, 23355, 29583, 31140, 32870, 39444, 46710, 49305, 59166, 65740, 88749, 93420, 98610, 118332, 147915, 177498, 197220, 295830, 354996, 443745, 591660, 887490, 1774980]

約数ペア:

[(1, 1774980), (2, 887490), (3, 591660), (4, 443745), (5, 354996), (6, 295830), (9, 197220), (10, 177498), (12, 147915), (15, 118332), (18, 98610), (19, 93420), (20, 88749), (27, 65740), (30, 59166), (36, 49305), (38, 46710), (45, 39444), (54, 32870), (57, 31140), (60, 29583), (76, 23355), (90, 19722), (95, 18684), (108, 16435), (114, 15570), (135, 13148), (171, 10380), (173, 10260), (180, 9861), (190, 9342), (228, 7785), (270, 6574), (285, 6228), (342, 5190), (346, 5130), (380, 4671), (513, 3460), (519, 3420), (540, 3287), (570, 3114), (684, 2595), (692, 2565), (855, 2076), (865, 2052), (1026, 1730), (1038, 1710), (1140, 1557)]