74532420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:411

約数の個数: 192

約数和(自身を含む): 256919040

約数和(自身を除く): 182386620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 45, 46, 51, 54, 60, 68, 69, 85, 90, 92, 102, 108, 115, 135, 138, 153, 170, 180, 204, 207, 230, 255, 270, 276, 306, 340, 345, 353, 391, 414, 459, 460, 510, 540, 612, 621, 690, 706, 765, 782, 828, 918, 1020, 1035, 1059, 1173, 1242, 1380, 1412, 1530, 1564, 1765, 1836, 1955, 2070, 2118, 2295, 2346, 2484, 3060, 3105, 3177, 3519, 3530, 3910, 4140, 4236, 4590, 4692, 5295, 5865, 6001, 6210, 6354, 7038, 7060, 7820, 8119, 9180, 9531, 10557, 10590, 11730, 12002, 12420, 12708, 14076, 15885, 16238, 17595, 18003, 19062, 21114, 21180, 23460, 24004, 24357, 30005, 31770, 32476, 35190, 36006, 38124, 40595, 42228, 47655, 48714, 52785, 54009, 60010, 63540, 70380, 72012, 73071, 81190, 90015, 95310, 97428, 105570, 108018, 120020, 121785, 138023, 146142, 162027, 162380, 180030, 190620, 211140, 216036, 219213, 243570, 270045, 276046, 292284, 324054, 360060, 365355, 414069, 438426, 487140, 540090, 552092, 648108, 690115, 730710, 810135, 828138, 876852, 1080180, 1096065, 1242207, 1380230, 1461420, 1620270, 1656276, 2070345, 2192130, 2484414, 2760460, 3240540, 3726621, 4140690, 4384260, 4968828, 6211035, 7453242, 8281380, 12422070, 14906484, 18633105, 24844140, 37266210, 74532420]

約数ペア:

[(1, 74532420), (2, 37266210), (3, 24844140), (4, 18633105), (5, 14906484), (6, 12422070), (9, 8281380), (10, 7453242), (12, 6211035), (15, 4968828), (17, 4384260), (18, 4140690), (20, 3726621), (23, 3240540), (27, 2760460), (30, 2484414), (34, 2192130), (36, 2070345), (45, 1656276), (46, 1620270), (51, 1461420), (54, 1380230), (60, 1242207), (68, 1096065), (69, 1080180), (85, 876852), (90, 828138), (92, 810135), (102, 730710), (108, 690115), (115, 648108), (135, 552092), (138, 540090), (153, 487140), (170, 438426), (180, 414069), (204, 365355), (207, 360060), (230, 324054), (255, 292284), (270, 276046), (276, 270045), (306, 243570), (340, 219213), (345, 216036), (353, 211140), (391, 190620), (414, 180030), (459, 162380), (460, 162027), (510, 146142), (540, 138023), (612, 121785), (621, 120020), (690, 108018), (706, 105570), (765, 97428), (782, 95310), (828, 90015), (918, 81190), (1020, 73071), (1035, 72012), (1059, 70380), (1173, 63540), (1242, 60010), (1380, 54009), (1412, 52785), (1530, 48714), (1564, 47655), (1765, 42228), (1836, 40595), (1955, 38124), (2070, 36006), (2118, 35190), (2295, 32476), (2346, 31770), (2484, 30005), (3060, 24357), (3105, 24004), (3177, 23460), (3519, 21180), (3530, 21114), (3910, 19062), (4140, 18003), (4236, 17595), (4590, 16238), (4692, 15885), (5295, 14076), (5865, 12708), (6001, 12420), (6210, 12002), (6354, 11730), (7038, 10590), (7060, 10557), (7820, 9531), (8119, 9180)]