3980880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 160

約数和(自身を含む): 14582400

約数和(自身を除く): 10601520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 97, 108, 114, 120, 135, 144, 152, 171, 180, 190, 194, 216, 228, 240, 270, 285, 291, 304, 342, 360, 380, 388, 432, 456, 485, 513, 540, 570, 582, 684, 720, 760, 776, 855, 873, 912, 970, 1026, 1080, 1140, 1164, 1368, 1455, 1520, 1552, 1710, 1746, 1843, 1940, 2052, 2160, 2280, 2328, 2565, 2619, 2736, 2910, 3420, 3492, 3686, 3880, 4104, 4365, 4560, 4656, 5130, 5238, 5529, 5820, 6840, 6984, 7372, 7760, 8208, 8730, 9215, 10260, 10476, 11058, 11640, 13095, 13680, 13968, 14744, 16587, 17460, 18430, 20520, 20952, 22116, 23280, 26190, 27645, 29488, 33174, 34920, 36860, 41040, 41904, 44232, 49761, 52380, 55290, 66348, 69840, 73720, 82935, 88464, 99522, 104760, 110580, 132696, 147440, 165870, 199044, 209520, 221160, 248805, 265392, 331740, 398088, 442320, 497610, 663480, 796176, 995220, 1326960, 1990440, 3980880]

約数ペア:

[(1, 3980880), (2, 1990440), (3, 1326960), (4, 995220), (5, 796176), (6, 663480), (8, 497610), (9, 442320), (10, 398088), (12, 331740), (15, 265392), (16, 248805), (18, 221160), (19, 209520), (20, 199044), (24, 165870), (27, 147440), (30, 132696), (36, 110580), (38, 104760), (40, 99522), (45, 88464), (48, 82935), (54, 73720), (57, 69840), (60, 66348), (72, 55290), (76, 52380), (80, 49761), (90, 44232), (95, 41904), (97, 41040), (108, 36860), (114, 34920), (120, 33174), (135, 29488), (144, 27645), (152, 26190), (171, 23280), (180, 22116), (190, 20952), (194, 20520), (216, 18430), (228, 17460), (240, 16587), (270, 14744), (285, 13968), (291, 13680), (304, 13095), (342, 11640), (360, 11058), (380, 10476), (388, 10260), (432, 9215), (456, 8730), (485, 8208), (513, 7760), (540, 7372), (570, 6984), (582, 6840), (684, 5820), (720, 5529), (760, 5238), (776, 5130), (855, 4656), (873, 4560), (912, 4365), (970, 4104), (1026, 3880), (1080, 3686), (1140, 3492), (1164, 3420), (1368, 2910), (1455, 2736), (1520, 2619), (1552, 2565), (1710, 2328), (1746, 2280), (1843, 2160), (1940, 2052)]