1730490720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1459}}^1$

素因数の和:1837

約数の個数: 192

約数和(自身を含む): 6251696640

約数和(自身を除く): 4521205920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 353, 420, 480, 560, 672, 706, 840, 1059, 1120, 1412, 1459, 1680, 1765, 2118, 2471, 2824, 2918, 3360, 3530, 4236, 4377, 4942, 5295, 5648, 5836, 7060, 7295, 7413, 8472, 8754, 9884, 10213, 10590, 11296, 11672, 12355, 14120, 14590, 14826, 16944, 17508, 19768, 20426, 21180, 21885, 23344, 24710, 28240, 29180, 29652, 30639, 33888, 35016, 37065, 39536, 40852, 42360, 43770, 46688, 49420, 51065, 56480, 58360, 59304, 61278, 70032, 74130, 79072, 81704, 84720, 87540, 98840, 102130, 116720, 118608, 122556, 140064, 148260, 153195, 163408, 169440, 175080, 197680, 204260, 233440, 237216, 245112, 296520, 306390, 326816, 350160, 395360, 408520, 490224, 515027, 593040, 612780, 700320, 817040, 980448, 1030054, 1186080, 1225560, 1545081, 1634080, 2060108, 2451120, 2575135, 3090162, 3605189, 4120216, 4902240, 5150270, 6180324, 7210378, 7725405, 8240432, 10300540, 10815567, 12360648, 14420756, 15450810, 16480864, 18025945, 20601080, 21631134, 24721296, 28841512, 30901620, 36051890, 41202160, 43262268, 49442592, 54077835, 57683024, 61803240, 72103780, 82404320, 86524536, 108155670, 115366048, 123606480, 144207560, 173049072, 216311340, 247212960, 288415120, 346098144, 432622680, 576830240, 865245360, 1730490720]

約数ペア:

[(1, 1730490720), (2, 865245360), (3, 576830240), (4, 432622680), (5, 346098144), (6, 288415120), (7, 247212960), (8, 216311340), (10, 173049072), (12, 144207560), (14, 123606480), (15, 115366048), (16, 108155670), (20, 86524536), (21, 82404320), (24, 72103780), (28, 61803240), (30, 57683024), (32, 54077835), (35, 49442592), (40, 43262268), (42, 41202160), (48, 36051890), (56, 30901620), (60, 28841512), (70, 24721296), (80, 21631134), (84, 20601080), (96, 18025945), (105, 16480864), (112, 15450810), (120, 14420756), (140, 12360648), (160, 10815567), (168, 10300540), (210, 8240432), (224, 7725405), (240, 7210378), (280, 6180324), (336, 5150270), (353, 4902240), (420, 4120216), (480, 3605189), (560, 3090162), (672, 2575135), (706, 2451120), (840, 2060108), (1059, 1634080), (1120, 1545081), (1412, 1225560), (1459, 1186080), (1680, 1030054), (1765, 980448), (2118, 817040), (2471, 700320), (2824, 612780), (2918, 593040), (3360, 515027), (3530, 490224), (4236, 408520), (4377, 395360), (4942, 350160), (5295, 326816), (5648, 306390), (5836, 296520), (7060, 245112), (7295, 237216), (7413, 233440), (8472, 204260), (8754, 197680), (9884, 175080), (10213, 169440), (10590, 163408), (11296, 153195), (11672, 148260), (12355, 140064), (14120, 122556), (14590, 118608), (14826, 116720), (16944, 102130), (17508, 98840), (19768, 87540), (20426, 84720), (21180, 81704), (21885, 79072), (23344, 74130), (24710, 70032), (28240, 61278), (29180, 59304), (29652, 58360), (30639, 56480), (33888, 51065), (35016, 49420), (37065, 46688), (39536, 43770), (40852, 42360)]