327973440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17981}}^1$

素因数の和:18020

約数の個数: 112

約数和(自身を含む): 1096182720

約数和(自身を除く): 768209280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 17981, 18240, 35962, 53943, 71924, 89905, 107886, 143848, 179810, 215772, 269715, 287696, 341639, 359620, 431544, 539430, 575392, 683278, 719240, 863088, 1024917, 1078860, 1150784, 1366556, 1438480, 1708195, 1726176, 2049834, 2157720, 2733112, 2876960, 3416390, 3452352, 4099668, 4315440, 5124585, 5466224, 5753920, 6832780, 8199336, 8630880, 10249170, 10932448, 13665560, 16398672, 17261760, 20498340, 21864896, 27331120, 32797344, 40996680, 54662240, 65594688, 81993360, 109324480, 163986720, 327973440]

約数ペア:

[(1, 327973440), (2, 163986720), (3, 109324480), (4, 81993360), (5, 65594688), (6, 54662240), (8, 40996680), (10, 32797344), (12, 27331120), (15, 21864896), (16, 20498340), (19, 17261760), (20, 16398672), (24, 13665560), (30, 10932448), (32, 10249170), (38, 8630880), (40, 8199336), (48, 6832780), (57, 5753920), (60, 5466224), (64, 5124585), (76, 4315440), (80, 4099668), (95, 3452352), (96, 3416390), (114, 2876960), (120, 2733112), (152, 2157720), (160, 2049834), (190, 1726176), (192, 1708195), (228, 1438480), (240, 1366556), (285, 1150784), (304, 1078860), (320, 1024917), (380, 863088), (456, 719240), (480, 683278), (570, 575392), (608, 539430), (760, 431544), (912, 359620), (960, 341639), (1140, 287696), (1216, 269715), (1520, 215772), (1824, 179810), (2280, 143848), (3040, 107886), (3648, 89905), (4560, 71924), (6080, 53943), (9120, 35962), (17981, 18240)]