1982964480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{73771}}^1$

素因数の和:73802

約数の個数: 144

約数和(自身を含む): 7237918464

約数和(自身を除く): 5254953984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 73771, 147542, 221313, 295084, 368855, 442626, 516397, 590168, 737710, 885252, 1032794, 1106565, 1180336, 1475420, 1549191, 1770504, 2065588, 2213130, 2360672, 2581985, 2950840, 3098382, 3541008, 4131176, 4426260, 4721344, 5163970, 5901680, 6196764, 7082016, 7745955, 8262352, 8852520, 9442688, 10327940, 11803360, 12393528, 14164032, 15491910, 16524704, 17705040, 18885376, 20655880, 23606720, 24787056, 28328064, 30983820, 33049408, 35410080, 41311760, 47213440, 49574112, 56656128, 61967640, 66098816, 70820160, 82623520, 94426880, 99148224, 123935280, 132197632, 141640320, 165247040, 198296448, 247870560, 283280640, 330494080, 396592896, 495741120, 660988160, 991482240, 1982964480]

約数ペア:

[(1, 1982964480), (2, 991482240), (3, 660988160), (4, 495741120), (5, 396592896), (6, 330494080), (7, 283280640), (8, 247870560), (10, 198296448), (12, 165247040), (14, 141640320), (15, 132197632), (16, 123935280), (20, 99148224), (21, 94426880), (24, 82623520), (28, 70820160), (30, 66098816), (32, 61967640), (35, 56656128), (40, 49574112), (42, 47213440), (48, 41311760), (56, 35410080), (60, 33049408), (64, 30983820), (70, 28328064), (80, 24787056), (84, 23606720), (96, 20655880), (105, 18885376), (112, 17705040), (120, 16524704), (128, 15491910), (140, 14164032), (160, 12393528), (168, 11803360), (192, 10327940), (210, 9442688), (224, 8852520), (240, 8262352), (256, 7745955), (280, 7082016), (320, 6196764), (336, 5901680), (384, 5163970), (420, 4721344), (448, 4426260), (480, 4131176), (560, 3541008), (640, 3098382), (672, 2950840), (768, 2581985), (840, 2360672), (896, 2213130), (960, 2065588), (1120, 1770504), (1280, 1549191), (1344, 1475420), (1680, 1180336), (1792, 1106565), (1920, 1032794), (2240, 885252), (2688, 737710), (3360, 590168), (3840, 516397), (4480, 442626), (5376, 368855), (6720, 295084), (8960, 221313), (13440, 147542), (26880, 73771)]