18247171680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{745391}}^1$

素因数の和:745429

約数の個数: 144

約数和(自身を含む): 65931413184

約数和(自身を除く): 47684241504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 745391, 1490782, 2236173, 2981564, 3726955, 4472346, 5963128, 6708519, 7453910, 8944692, 11180865, 11926256, 12671647, 13417038, 14907820, 17889384, 22361730, 23852512, 25343294, 26834076, 29815640, 33542595, 35778768, 38014941, 44723460, 50686588, 53668152, 59631280, 63358235, 67085190, 71557536, 76029882, 89446920, 101373176, 107336304, 114044823, 119262560, 126716470, 134170380, 152059764, 178893840, 190074705, 202746352, 214672608, 228089646, 253432940, 268340760, 304119528, 357787680, 380149410, 405492704, 456179292, 506865880, 536681520, 570224115, 608239056, 760298820, 912358584, 1013731760, 1073363040, 1140448230, 1216478112, 1520597640, 1824717168, 2027463520, 2280896460, 3041195280, 3649434336, 4561792920, 6082390560, 9123585840, 18247171680]

約数ペア:

[(1, 18247171680), (2, 9123585840), (3, 6082390560), (4, 4561792920), (5, 3649434336), (6, 3041195280), (8, 2280896460), (9, 2027463520), (10, 1824717168), (12, 1520597640), (15, 1216478112), (16, 1140448230), (17, 1073363040), (18, 1013731760), (20, 912358584), (24, 760298820), (30, 608239056), (32, 570224115), (34, 536681520), (36, 506865880), (40, 456179292), (45, 405492704), (48, 380149410), (51, 357787680), (60, 304119528), (68, 268340760), (72, 253432940), (80, 228089646), (85, 214672608), (90, 202746352), (96, 190074705), (102, 178893840), (120, 152059764), (136, 134170380), (144, 126716470), (153, 119262560), (160, 114044823), (170, 107336304), (180, 101373176), (204, 89446920), (240, 76029882), (255, 71557536), (272, 67085190), (288, 63358235), (306, 59631280), (340, 53668152), (360, 50686588), (408, 44723460), (480, 38014941), (510, 35778768), (544, 33542595), (612, 29815640), (680, 26834076), (720, 25343294), (765, 23852512), (816, 22361730), (1020, 17889384), (1224, 14907820), (1360, 13417038), (1440, 12671647), (1530, 11926256), (1632, 11180865), (2040, 8944692), (2448, 7453910), (2720, 6708519), (3060, 5963128), (4080, 4472346), (4896, 3726955), (6120, 2981564), (8160, 2236173), (12240, 1490782), (24480, 745391)]