1899587520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7411}}^1$

素因数の和:7523

約数の個数: 168

約数和(自身を含む): 6608094480

約数和(自身を除く): 4708506960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 192, 240, 267, 288, 320, 356, 360, 445, 480, 534, 576, 712, 720, 801, 890, 960, 1068, 1335, 1424, 1440, 1602, 1780, 2136, 2670, 2848, 2880, 3204, 3560, 4005, 4272, 5340, 5696, 6408, 7120, 7411, 8010, 8544, 10680, 12816, 14240, 14822, 16020, 17088, 21360, 22233, 25632, 28480, 29644, 32040, 37055, 42720, 44466, 51264, 59288, 64080, 66699, 74110, 85440, 88932, 111165, 118576, 128160, 133398, 148220, 177864, 222330, 237152, 256320, 266796, 296440, 333495, 355728, 444660, 474304, 533592, 592880, 659579, 666990, 711456, 889320, 1067184, 1185760, 1319158, 1333980, 1422912, 1778640, 1978737, 2134368, 2371520, 2638316, 2667960, 3297895, 3557280, 3957474, 4268736, 5276632, 5335920, 5936211, 6595790, 7114560, 7914948, 9893685, 10553264, 10671840, 11872422, 13191580, 15829896, 19787370, 21106528, 21343680, 23744844, 26383160, 29681055, 31659792, 39574740, 42213056, 47489688, 52766320, 59362110, 63319584, 79149480, 94979376, 105532640, 118724220, 126639168, 158298960, 189958752, 211065280, 237448440, 316597920, 379917504, 474896880, 633195840, 949793760, 1899587520]

約数ペア:

[(1, 1899587520), (2, 949793760), (3, 633195840), (4, 474896880), (5, 379917504), (6, 316597920), (8, 237448440), (9, 211065280), (10, 189958752), (12, 158298960), (15, 126639168), (16, 118724220), (18, 105532640), (20, 94979376), (24, 79149480), (30, 63319584), (32, 59362110), (36, 52766320), (40, 47489688), (45, 42213056), (48, 39574740), (60, 31659792), (64, 29681055), (72, 26383160), (80, 23744844), (89, 21343680), (90, 21106528), (96, 19787370), (120, 15829896), (144, 13191580), (160, 11872422), (178, 10671840), (180, 10553264), (192, 9893685), (240, 7914948), (267, 7114560), (288, 6595790), (320, 5936211), (356, 5335920), (360, 5276632), (445, 4268736), (480, 3957474), (534, 3557280), (576, 3297895), (712, 2667960), (720, 2638316), (801, 2371520), (890, 2134368), (960, 1978737), (1068, 1778640), (1335, 1422912), (1424, 1333980), (1440, 1319158), (1602, 1185760), (1780, 1067184), (2136, 889320), (2670, 711456), (2848, 666990), (2880, 659579), (3204, 592880), (3560, 533592), (4005, 474304), (4272, 444660), (5340, 355728), (5696, 333495), (6408, 296440), (7120, 266796), (7411, 256320), (8010, 237152), (8544, 222330), (10680, 177864), (12816, 148220), (14240, 133398), (14822, 128160), (16020, 118576), (17088, 111165), (21360, 88932), (22233, 85440), (25632, 74110), (28480, 66699), (29644, 64080), (32040, 59288), (37055, 51264), (42720, 44466)]