964440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 128

約数和(自身を含む): 3456000

約数和(自身を除く): 2491560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 47, 54, 57, 60, 72, 76, 90, 94, 95, 108, 114, 120, 135, 141, 152, 171, 180, 188, 190, 216, 228, 235, 270, 282, 285, 342, 360, 376, 380, 423, 456, 470, 513, 540, 564, 570, 684, 705, 760, 846, 855, 893, 940, 1026, 1080, 1128, 1140, 1269, 1368, 1410, 1692, 1710, 1786, 1880, 2052, 2115, 2280, 2538, 2565, 2679, 2820, 3384, 3420, 3572, 4104, 4230, 4465, 5076, 5130, 5358, 5640, 6345, 6840, 7144, 8037, 8460, 8930, 10152, 10260, 10716, 12690, 13395, 16074, 16920, 17860, 20520, 21432, 24111, 25380, 26790, 32148, 35720, 40185, 48222, 50760, 53580, 64296, 80370, 96444, 107160, 120555, 160740, 192888, 241110, 321480, 482220, 964440]

約数ペア:

[(1, 964440), (2, 482220), (3, 321480), (4, 241110), (5, 192888), (6, 160740), (8, 120555), (9, 107160), (10, 96444), (12, 80370), (15, 64296), (18, 53580), (19, 50760), (20, 48222), (24, 40185), (27, 35720), (30, 32148), (36, 26790), (38, 25380), (40, 24111), (45, 21432), (47, 20520), (54, 17860), (57, 16920), (60, 16074), (72, 13395), (76, 12690), (90, 10716), (94, 10260), (95, 10152), (108, 8930), (114, 8460), (120, 8037), (135, 7144), (141, 6840), (152, 6345), (171, 5640), (180, 5358), (188, 5130), (190, 5076), (216, 4465), (228, 4230), (235, 4104), (270, 3572), (282, 3420), (285, 3384), (342, 2820), (360, 2679), (376, 2565), (380, 2538), (423, 2280), (456, 2115), (470, 2052), (513, 1880), (540, 1786), (564, 1710), (570, 1692), (684, 1410), (705, 1368), (760, 1269), (846, 1140), (855, 1128), (893, 1080), (940, 1026)]