87552720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:370

約数の個数: 240

約数和(自身を含む): 325907712

約数和(自身を除く): 238354992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 102, 115, 120, 136, 138, 144, 153, 170, 180, 184, 204, 207, 230, 240, 255, 272, 276, 306, 311, 340, 345, 360, 368, 391, 408, 414, 460, 510, 552, 612, 622, 680, 690, 720, 765, 782, 816, 828, 920, 933, 1020, 1035, 1104, 1173, 1224, 1244, 1360, 1380, 1530, 1555, 1564, 1656, 1840, 1866, 1955, 2040, 2070, 2346, 2448, 2488, 2760, 2799, 3060, 3110, 3128, 3312, 3519, 3732, 3910, 4080, 4140, 4665, 4692, 4976, 5287, 5520, 5598, 5865, 6120, 6220, 6256, 7038, 7153, 7464, 7820, 8280, 9330, 9384, 10574, 11196, 11730, 12240, 12440, 13995, 14076, 14306, 14928, 15640, 15861, 16560, 17595, 18660, 18768, 21148, 21459, 22392, 23460, 24880, 26435, 27990, 28152, 28612, 31280, 31722, 35190, 35765, 37320, 42296, 42918, 44784, 46920, 47583, 52870, 55980, 56304, 57224, 63444, 64377, 70380, 71530, 74640, 79305, 84592, 85836, 93840, 95166, 105740, 107295, 111960, 114448, 121601, 126888, 128754, 140760, 143060, 158610, 171672, 190332, 211480, 214590, 223920, 237915, 243202, 253776, 257508, 281520, 286120, 317220, 321885, 343344, 364803, 380664, 422960, 429180, 475830, 486404, 515016, 572240, 608005, 634440, 643770, 729606, 761328, 858360, 951660, 972808, 1030032, 1094409, 1216010, 1268880, 1287540, 1459212, 1716720, 1824015, 1903320, 1945616, 2188818, 2432020, 2575080, 2918424, 3648030, 3806640, 4377636, 4864040, 5150160, 5472045, 5836848, 7296060, 8755272, 9728080, 10944090, 14592120, 17510544, 21888180, 29184240, 43776360, 87552720]

約数ペア:

[(1, 87552720), (2, 43776360), (3, 29184240), (4, 21888180), (5, 17510544), (6, 14592120), (8, 10944090), (9, 9728080), (10, 8755272), (12, 7296060), (15, 5836848), (16, 5472045), (17, 5150160), (18, 4864040), (20, 4377636), (23, 3806640), (24, 3648030), (30, 2918424), (34, 2575080), (36, 2432020), (40, 2188818), (45, 1945616), (46, 1903320), (48, 1824015), (51, 1716720), (60, 1459212), (68, 1287540), (69, 1268880), (72, 1216010), (80, 1094409), (85, 1030032), (90, 972808), (92, 951660), (102, 858360), (115, 761328), (120, 729606), (136, 643770), (138, 634440), (144, 608005), (153, 572240), (170, 515016), (180, 486404), (184, 475830), (204, 429180), (207, 422960), (230, 380664), (240, 364803), (255, 343344), (272, 321885), (276, 317220), (306, 286120), (311, 281520), (340, 257508), (345, 253776), (360, 243202), (368, 237915), (391, 223920), (408, 214590), (414, 211480), (460, 190332), (510, 171672), (552, 158610), (612, 143060), (622, 140760), (680, 128754), (690, 126888), (720, 121601), (765, 114448), (782, 111960), (816, 107295), (828, 105740), (920, 95166), (933, 93840), (1020, 85836), (1035, 84592), (1104, 79305), (1173, 74640), (1224, 71530), (1244, 70380), (1360, 64377), (1380, 63444), (1530, 57224), (1555, 56304), (1564, 55980), (1656, 52870), (1840, 47583), (1866, 46920), (1955, 44784), (2040, 42918), (2070, 42296), (2346, 37320), (2448, 35765), (2488, 35190), (2760, 31722), (2799, 31280), (3060, 28612), (3110, 28152), (3128, 27990), (3312, 26435), (3519, 24880), (3732, 23460), (3910, 22392), (4080, 21459), (4140, 21148), (4665, 18768), (4692, 18660), (4976, 17595), (5287, 16560), (5520, 15861), (5598, 15640), (5865, 14928), (6120, 14306), (6220, 14076), (6256, 13995), (7038, 12440), (7153, 12240), (7464, 11730), (7820, 11196), (8280, 10574), (9330, 9384)]