74842920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 262785600

約数和(自身を除く): 187942680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 131, 135, 138, 180, 184, 207, 216, 230, 262, 270, 276, 345, 360, 393, 414, 460, 524, 529, 540, 552, 621, 655, 690, 786, 828, 920, 1035, 1048, 1058, 1080, 1179, 1242, 1310, 1380, 1572, 1587, 1656, 1965, 2070, 2116, 2358, 2484, 2620, 2645, 2760, 3013, 3105, 3144, 3174, 3537, 3930, 4140, 4232, 4716, 4761, 4968, 5240, 5290, 5895, 6026, 6210, 6348, 7074, 7860, 7935, 8280, 9039, 9432, 9522, 10580, 11790, 12052, 12420, 12696, 14148, 14283, 15065, 15720, 15870, 17685, 18078, 19044, 21160, 23580, 23805, 24104, 24840, 27117, 28296, 28566, 30130, 31740, 35370, 36156, 38088, 45195, 47160, 47610, 54234, 57132, 60260, 63480, 69299, 70740, 71415, 72312, 81351, 90390, 95220, 108468, 114264, 120520, 135585, 138598, 141480, 142830, 162702, 180780, 190440, 207897, 216936, 271170, 277196, 285660, 325404, 346495, 361560, 406755, 415794, 542340, 554392, 571320, 623691, 650808, 692990, 813510, 831588, 1039485, 1084680, 1247382, 1385980, 1627020, 1663176, 1871073, 2078970, 2494764, 2771960, 3118455, 3254040, 3742146, 4157940, 4989528, 6236910, 7484292, 8315880, 9355365, 12473820, 14968584, 18710730, 24947640, 37421460, 74842920]

約数ペア:

[(1, 74842920), (2, 37421460), (3, 24947640), (4, 18710730), (5, 14968584), (6, 12473820), (8, 9355365), (9, 8315880), (10, 7484292), (12, 6236910), (15, 4989528), (18, 4157940), (20, 3742146), (23, 3254040), (24, 3118455), (27, 2771960), (30, 2494764), (36, 2078970), (40, 1871073), (45, 1663176), (46, 1627020), (54, 1385980), (60, 1247382), (69, 1084680), (72, 1039485), (90, 831588), (92, 813510), (108, 692990), (115, 650808), (120, 623691), (131, 571320), (135, 554392), (138, 542340), (180, 415794), (184, 406755), (207, 361560), (216, 346495), (230, 325404), (262, 285660), (270, 277196), (276, 271170), (345, 216936), (360, 207897), (393, 190440), (414, 180780), (460, 162702), (524, 142830), (529, 141480), (540, 138598), (552, 135585), (621, 120520), (655, 114264), (690, 108468), (786, 95220), (828, 90390), (920, 81351), (1035, 72312), (1048, 71415), (1058, 70740), (1080, 69299), (1179, 63480), (1242, 60260), (1310, 57132), (1380, 54234), (1572, 47610), (1587, 47160), (1656, 45195), (1965, 38088), (2070, 36156), (2116, 35370), (2358, 31740), (2484, 30130), (2620, 28566), (2645, 28296), (2760, 27117), (3013, 24840), (3105, 24104), (3144, 23805), (3174, 23580), (3537, 21160), (3930, 19044), (4140, 18078), (4232, 17685), (4716, 15870), (4761, 15720), (4968, 15065), (5240, 14283), (5290, 14148), (5895, 12696), (6026, 12420), (6210, 12052), (6348, 11790), (7074, 10580), (7860, 9522), (7935, 9432), (8280, 9039)]