17438795280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{272141}}^1$

素因数の和:272249

約数の個数: 120

約数和(自身を含む): 59223542040

約数和(自身を除く): 41784746760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 4272, 5340, 6408, 7120, 8010, 10680, 12816, 16020, 21360, 32040, 64080, 272141, 544282, 816423, 1088564, 1360705, 1632846, 2177128, 2449269, 2721410, 3265692, 4082115, 4354256, 4898538, 5442820, 6531384, 8164230, 9797076, 10885640, 12246345, 13062768, 16328460, 19594152, 21771280, 24220549, 24492690, 32656920, 39188304, 48441098, 48985380, 65313840, 72661647, 96882196, 97970760, 121102745, 145323294, 193764392, 195941520, 217984941, 242205490, 290646588, 363308235, 387528784, 435969882, 484410980, 581293176, 726616470, 871939764, 968821960, 1089924705, 1162586352, 1453232940, 1743879528, 1937643920, 2179849410, 2906465880, 3487759056, 4359698820, 5812931760, 8719397640, 17438795280]

約数ペア:

[(1, 17438795280), (2, 8719397640), (3, 5812931760), (4, 4359698820), (5, 3487759056), (6, 2906465880), (8, 2179849410), (9, 1937643920), (10, 1743879528), (12, 1453232940), (15, 1162586352), (16, 1089924705), (18, 968821960), (20, 871939764), (24, 726616470), (30, 581293176), (36, 484410980), (40, 435969882), (45, 387528784), (48, 363308235), (60, 290646588), (72, 242205490), (80, 217984941), (89, 195941520), (90, 193764392), (120, 145323294), (144, 121102745), (178, 97970760), (180, 96882196), (240, 72661647), (267, 65313840), (356, 48985380), (360, 48441098), (445, 39188304), (534, 32656920), (712, 24492690), (720, 24220549), (801, 21771280), (890, 19594152), (1068, 16328460), (1335, 13062768), (1424, 12246345), (1602, 10885640), (1780, 9797076), (2136, 8164230), (2670, 6531384), (3204, 5442820), (3560, 4898538), (4005, 4354256), (4272, 4082115), (5340, 3265692), (6408, 2721410), (7120, 2449269), (8010, 2177128), (10680, 1632846), (12816, 1360705), (16020, 1088564), (21360, 816423), (32040, 544282), (64080, 272141)]