87711840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3583}}^1$

素因数の和:3621

約数の個数: 144

約数和(自身を含む): 317011968

約数和(自身を除く): 229300128

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, 3583, 4080, 4896, 6120, 7166, 8160, 10749, 12240, 14332, 17915, 21498, 24480, 28664, 32247, 35830, 42996, 53745, 57328, 60911, 64494, 71660, 85992, 107490, 114656, 121822, 128988, 143320, 161235, 171984, 182733, 214980, 243644, 257976, 286640, 304555, 322470, 343968, 365466, 429960, 487288, 515952, 548199, 573280, 609110, 644940, 730932, 859920, 913665, 974576, 1031904, 1096398, 1218220, 1289880, 1461864, 1719840, 1827330, 1949152, 2192796, 2436440, 2579760, 2740995, 2923728, 3654660, 4385592, 4872880, 5159520, 5481990, 5847456, 7309320, 8771184, 9745760, 10963980, 14618640, 17542368, 21927960, 29237280, 43855920, 87711840]

約数ペア:

[(1, 87711840), (2, 43855920), (3, 29237280), (4, 21927960), (5, 17542368), (6, 14618640), (8, 10963980), (9, 9745760), (10, 8771184), (12, 7309320), (15, 5847456), (16, 5481990), (17, 5159520), (18, 4872880), (20, 4385592), (24, 3654660), (30, 2923728), (32, 2740995), (34, 2579760), (36, 2436440), (40, 2192796), (45, 1949152), (48, 1827330), (51, 1719840), (60, 1461864), (68, 1289880), (72, 1218220), (80, 1096398), (85, 1031904), (90, 974576), (96, 913665), (102, 859920), (120, 730932), (136, 644940), (144, 609110), (153, 573280), (160, 548199), (170, 515952), (180, 487288), (204, 429960), (240, 365466), (255, 343968), (272, 322470), (288, 304555), (306, 286640), (340, 257976), (360, 243644), (408, 214980), (480, 182733), (510, 171984), (544, 161235), (612, 143320), (680, 128988), (720, 121822), (765, 114656), (816, 107490), (1020, 85992), (1224, 71660), (1360, 64494), (1440, 60911), (1530, 57328), (1632, 53745), (2040, 42996), (2448, 35830), (2720, 32247), (3060, 28664), (3583, 24480), (4080, 21498), (4896, 17915), (6120, 14332), (7166, 12240), (8160, 10749)]