4811040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 17749368

約数和(自身を除く): 12938328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 257, 260, 288, 312, 360, 390, 416, 468, 480, 514, 520, 585, 624, 720, 771, 780, 936, 1028, 1040, 1170, 1248, 1285, 1440, 1542, 1560, 1872, 2056, 2080, 2313, 2340, 2570, 3084, 3120, 3341, 3744, 3855, 4112, 4626, 4680, 5140, 6168, 6240, 6682, 7710, 8224, 9252, 9360, 10023, 10280, 11565, 12336, 13364, 15420, 16705, 18504, 18720, 20046, 20560, 23130, 24672, 26728, 30069, 30840, 33410, 37008, 40092, 41120, 46260, 50115, 53456, 60138, 61680, 66820, 74016, 80184, 92520, 100230, 106912, 120276, 123360, 133640, 150345, 160368, 185040, 200460, 240552, 267280, 300690, 320736, 370080, 400920, 481104, 534560, 601380, 801840, 962208, 1202760, 1603680, 2405520, 4811040]

約数ペア:

[(1, 4811040), (2, 2405520), (3, 1603680), (4, 1202760), (5, 962208), (6, 801840), (8, 601380), (9, 534560), (10, 481104), (12, 400920), (13, 370080), (15, 320736), (16, 300690), (18, 267280), (20, 240552), (24, 200460), (26, 185040), (30, 160368), (32, 150345), (36, 133640), (39, 123360), (40, 120276), (45, 106912), (48, 100230), (52, 92520), (60, 80184), (65, 74016), (72, 66820), (78, 61680), (80, 60138), (90, 53456), (96, 50115), (104, 46260), (117, 41120), (120, 40092), (130, 37008), (144, 33410), (156, 30840), (160, 30069), (180, 26728), (195, 24672), (208, 23130), (234, 20560), (240, 20046), (257, 18720), (260, 18504), (288, 16705), (312, 15420), (360, 13364), (390, 12336), (416, 11565), (468, 10280), (480, 10023), (514, 9360), (520, 9252), (585, 8224), (624, 7710), (720, 6682), (771, 6240), (780, 6168), (936, 5140), (1028, 4680), (1040, 4626), (1170, 4112), (1248, 3855), (1285, 3744), (1440, 3341), (1542, 3120), (1560, 3084), (1872, 2570), (2056, 2340), (2080, 2313)]