65072520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 229132800

約数和(自身を除く): 164060280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 29, 30, 36, 40, 45, 46, 58, 60, 69, 72, 87, 90, 92, 115, 116, 120, 138, 145, 174, 180, 184, 207, 230, 232, 261, 271, 276, 290, 345, 348, 360, 414, 435, 460, 522, 542, 552, 580, 667, 690, 696, 813, 828, 870, 920, 1035, 1044, 1084, 1160, 1305, 1334, 1355, 1380, 1626, 1656, 1740, 2001, 2070, 2088, 2168, 2439, 2610, 2668, 2710, 2760, 3252, 3335, 3480, 4002, 4065, 4140, 4878, 5220, 5336, 5420, 6003, 6233, 6504, 6670, 7859, 8004, 8130, 8280, 9756, 10005, 10440, 10840, 12006, 12195, 12466, 13340, 15718, 16008, 16260, 18699, 19512, 20010, 23577, 24012, 24390, 24932, 26680, 30015, 31165, 31436, 32520, 37398, 39295, 40020, 47154, 48024, 48780, 49864, 56097, 60030, 62330, 62872, 70731, 74796, 78590, 80040, 93495, 94308, 97560, 112194, 117885, 120060, 124660, 141462, 149592, 157180, 180757, 186990, 188616, 224388, 235770, 240120, 249320, 280485, 282924, 314360, 353655, 361514, 373980, 448776, 471540, 542271, 560970, 565848, 707310, 723028, 747960, 903785, 943080, 1084542, 1121940, 1414620, 1446056, 1626813, 1807570, 2169084, 2243880, 2711355, 2829240, 3253626, 3615140, 4338168, 5422710, 6507252, 7230280, 8134065, 10845420, 13014504, 16268130, 21690840, 32536260, 65072520]

約数ペア:

[(1, 65072520), (2, 32536260), (3, 21690840), (4, 16268130), (5, 13014504), (6, 10845420), (8, 8134065), (9, 7230280), (10, 6507252), (12, 5422710), (15, 4338168), (18, 3615140), (20, 3253626), (23, 2829240), (24, 2711355), (29, 2243880), (30, 2169084), (36, 1807570), (40, 1626813), (45, 1446056), (46, 1414620), (58, 1121940), (60, 1084542), (69, 943080), (72, 903785), (87, 747960), (90, 723028), (92, 707310), (115, 565848), (116, 560970), (120, 542271), (138, 471540), (145, 448776), (174, 373980), (180, 361514), (184, 353655), (207, 314360), (230, 282924), (232, 280485), (261, 249320), (271, 240120), (276, 235770), (290, 224388), (345, 188616), (348, 186990), (360, 180757), (414, 157180), (435, 149592), (460, 141462), (522, 124660), (542, 120060), (552, 117885), (580, 112194), (667, 97560), (690, 94308), (696, 93495), (813, 80040), (828, 78590), (870, 74796), (920, 70731), (1035, 62872), (1044, 62330), (1084, 60030), (1160, 56097), (1305, 49864), (1334, 48780), (1355, 48024), (1380, 47154), (1626, 40020), (1656, 39295), (1740, 37398), (2001, 32520), (2070, 31436), (2088, 31165), (2168, 30015), (2439, 26680), (2610, 24932), (2668, 24390), (2710, 24012), (2760, 23577), (3252, 20010), (3335, 19512), (3480, 18699), (4002, 16260), (4065, 16008), (4140, 15718), (4878, 13340), (5220, 12466), (5336, 12195), (5420, 12006), (6003, 10840), (6233, 10440), (6504, 10005), (6670, 9756), (7859, 8280), (8004, 8130)]