17849520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1907}}^1$

素因数の和:1939

約数の個数: 120

約数和(自身を含む): 64589616

約数和(自身を除く): 46740096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 1907, 2340, 3120, 3814, 4680, 5721, 7628, 9360, 9535, 11442, 15256, 17163, 19070, 22884, 24791, 28605, 30512, 34326, 38140, 45768, 49582, 57210, 68652, 74373, 76280, 85815, 91536, 99164, 114420, 123955, 137304, 148746, 152560, 171630, 198328, 223119, 228840, 247910, 274608, 297492, 343260, 371865, 396656, 446238, 457680, 495820, 594984, 686520, 743730, 892476, 991640, 1115595, 1189968, 1373040, 1487460, 1784952, 1983280, 2231190, 2974920, 3569904, 4462380, 5949840, 8924760, 17849520]

約数ペア:

[(1, 17849520), (2, 8924760), (3, 5949840), (4, 4462380), (5, 3569904), (6, 2974920), (8, 2231190), (9, 1983280), (10, 1784952), (12, 1487460), (13, 1373040), (15, 1189968), (16, 1115595), (18, 991640), (20, 892476), (24, 743730), (26, 686520), (30, 594984), (36, 495820), (39, 457680), (40, 446238), (45, 396656), (48, 371865), (52, 343260), (60, 297492), (65, 274608), (72, 247910), (78, 228840), (80, 223119), (90, 198328), (104, 171630), (117, 152560), (120, 148746), (130, 137304), (144, 123955), (156, 114420), (180, 99164), (195, 91536), (208, 85815), (234, 76280), (240, 74373), (260, 68652), (312, 57210), (360, 49582), (390, 45768), (468, 38140), (520, 34326), (585, 30512), (624, 28605), (720, 24791), (780, 22884), (936, 19070), (1040, 17163), (1170, 15256), (1560, 11442), (1872, 9535), (1907, 9360), (2340, 7628), (3120, 5721), (3814, 4680)]