7031520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 25356240

約数和(自身を除く): 18324720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 257, 285, 288, 304, 342, 360, 380, 456, 480, 514, 570, 608, 684, 720, 760, 771, 855, 912, 1028, 1140, 1285, 1368, 1440, 1520, 1542, 1710, 1824, 2056, 2280, 2313, 2570, 2736, 3040, 3084, 3420, 3855, 4112, 4560, 4626, 4883, 5140, 5472, 6168, 6840, 7710, 8224, 9120, 9252, 9766, 10280, 11565, 12336, 13680, 14649, 15420, 18504, 19532, 20560, 23130, 24415, 24672, 27360, 29298, 30840, 37008, 39064, 41120, 43947, 46260, 48830, 58596, 61680, 73245, 74016, 78128, 87894, 92520, 97660, 117192, 123360, 146490, 156256, 175788, 185040, 195320, 219735, 234384, 292980, 351576, 370080, 390640, 439470, 468768, 585960, 703152, 781280, 878940, 1171920, 1406304, 1757880, 2343840, 3515760, 7031520]

約数ペア:

[(1, 7031520), (2, 3515760), (3, 2343840), (4, 1757880), (5, 1406304), (6, 1171920), (8, 878940), (9, 781280), (10, 703152), (12, 585960), (15, 468768), (16, 439470), (18, 390640), (19, 370080), (20, 351576), (24, 292980), (30, 234384), (32, 219735), (36, 195320), (38, 185040), (40, 175788), (45, 156256), (48, 146490), (57, 123360), (60, 117192), (72, 97660), (76, 92520), (80, 87894), (90, 78128), (95, 74016), (96, 73245), (114, 61680), (120, 58596), (144, 48830), (152, 46260), (160, 43947), (171, 41120), (180, 39064), (190, 37008), (228, 30840), (240, 29298), (257, 27360), (285, 24672), (288, 24415), (304, 23130), (342, 20560), (360, 19532), (380, 18504), (456, 15420), (480, 14649), (514, 13680), (570, 12336), (608, 11565), (684, 10280), (720, 9766), (760, 9252), (771, 9120), (855, 8224), (912, 7710), (1028, 6840), (1140, 6168), (1285, 5472), (1368, 5140), (1440, 4883), (1520, 4626), (1542, 4560), (1710, 4112), (1824, 3855), (2056, 3420), (2280, 3084), (2313, 3040), (2570, 2736)]